{"title":"Sine Plates","description":"\u003cp\u003eSine plates and sine bars from Suburban Tool set precise angles for surface grinding, layout, and inspection using gage-block stacks against calibrated 5\" or 10\" centers. These hardened, ground tools are Made in USA to close tolerances, giving tool \u0026amp; die shops and inspection departments dependable, repeatable angle accuracy.\u003c\/p\u003e\u003cp\u003eThe range spans sine plates from 6\" × 6\" through 12\" × 24\" with tolerances to 0.0005, plus sine bars and a full selection of metric SP and SB series models. Use the filters to match size and center length to your setup, or contact Suburban Tool for compound sine plates and special configurations.\u003c\/p\u003e","products":[{"product_id":"sp-44-s0_sine_plates","title":"Sine Plate, 4\" × 4\" (SP-44-S0)","description":"\u003cp\u003eThe Suburban Tool SP-44-S0 is a precision 4\" x 4\" sine plate made for accurate angular setups on small, high-tolerance parts in the toolroom and inspection lab.\u003c\/p\u003e\u003cp\u003eIts compact 4\" x 4\" surface is ideal for locating small workpieces and gage blocks where repeatable angle setting is critical. Machinists and toolmakers can dial in precise compound angles and hold them securely through grinding and layout work with this dependable sine plate from Suburban Tool.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompact 4\" x 4\" platform sized for small precision parts\u003c\/li\u003e\n\u003cli\u003eSets precise, repeatable angles for grinding, layout, and inspection\u003c\/li\u003e\n\u003cli\u003eDependable angular workholding for machinists, toolmakers, and QC\u003c\/li\u003e\n\u003cli\u003eTrusted Suburban Tool build quality for everyday toolroom use\u003c\/li\u003e\n\u003cli\u003eMade in the USA by Suburban Tool\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable with No Certification, Short Form, or Long Form Certification.\u003c\/p\u003e","brand":"Suburban Tool Inc.","offers":[{"title":"Default Title","offer_id":46738575065240,"sku":"SP-44-S0","price":884.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0711\/7412\/7768\/files\/SP-66-S1_20SineSet_20Sine_20Plate_3cec5c55-d59f-424b-ad4a-58015e17b1f8.jpg?v=1781028848"},{"product_id":"sp-66-s1_sine_plates","title":"Sine Plate, 6\" × 6\" (SP-66-S1)","description":"\u003cp\u003eThe SP-66-S1 6\" × 6\" Sine Plate from Suburban Tool brings precise, repeatable angle setups to a compact footprint that fits neatly on the surface grinder or inspection bench. Its 6\" × 6\" working surface establishes accurate angles from a standard gage block stack.\u003c\/p\u003e\u003cp\u003eIdeal for machinists and QC professionals, this sine plate handles angular grinding, layout, and precision measurement with confidence.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompact 6\" × 6\" top plate ideal for smaller parts and tight benches\u003c\/li\u003e\n\u003cli\u003eGage-block angle method for accurate, repeatable angular positioning\u003c\/li\u003e\n\u003cli\u003eGreat for surface grinding, inspection, layout, and toolroom setups\u003c\/li\u003e\n\u003cli\u003ePrecision-built by Suburban Tool for dependable shop performance\u003c\/li\u003e\n\u003cli\u003eMade in the USA by Suburban Tool\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable with No Certification, Short Form, or Long Form Certification.\u003c\/p\u003e","brand":"Suburban Tool Inc.","offers":[{"title":"Default Title","offer_id":46738575491224,"sku":"SP-66-S1","price":1295.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0711\/7412\/7768\/files\/SP-66-S1_20SineSet_20Sine_20Plate_0130ef05-f61e-4b89-8e73-f7d6ae2b7469.jpg?v=1781028878"},{"product_id":"sp-612-s2_sine_plates","title":"Sine Plate, 12\" × 6\" (SP-612-S2)","description":"\u003cp\u003eThe Suburban Tool SP-612-S2 is a precision 12\" x 6\" sine plate made for accurate angular setups in the toolroom, inspection lab, and grinding department.\u003c\/p\u003e\u003cp\u003eIts compact 12\" x 6\" surface is ideal for locating smaller parts, fixtures, and gage blocks where repeatable angle setting matters. Machinists and toolmakers can dial in precise compound angles and hold them securely through the cut with this dependable sine plate from Suburban Tool.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompact 12\" x 6\" platform for smaller parts and tight setups\u003c\/li\u003e\n\u003cli\u003eSets precise, repeatable angles for grinding, layout, and inspection\u003c\/li\u003e\n\u003cli\u003eDependable angular workholding for machinists, toolmakers, and QC\u003c\/li\u003e\n\u003cli\u003eTrusted Suburban Tool build quality for everyday toolroom use\u003c\/li\u003e\n\u003cli\u003eMade in the USA by Suburban Tool\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable with No Certification, Short Form, or Long Form Certification.\u003c\/p\u003e","brand":"Suburban Tool Inc.","offers":[{"title":"Default Title","offer_id":46738591940760,"sku":"SP-612-S2","price":2600.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0711\/7412\/7768\/files\/SP-612-S2.jpg?v=1781028863"},{"product_id":"sp-126-s2_sine_plates","title":"Sine Plate, 6\" × 12\" (SP-126-S2)","description":"\u003cp\u003eThe SP-126-S2 6\" × 12\" Sine Plate from Suburban Tool delivers precise, repeatable angle setups for the toolroom, surface grinder, and inspection bench. Its 6\" × 12\" working surface gives you room to locate longer or wider parts while establishing accurate angles from a standard gage block stack.\u003c\/p\u003e\u003cp\u003eBuilt for machinists and QC professionals who demand dependable results, this sine plate is a workhorse for layout, angular grinding, and precision measurement.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGenerous 6\" × 12\" top plate for setting up longer or wider workpieces\u003c\/li\u003e\n\u003cli\u003eGage-block angle method for accurate, repeatable angular positioning\u003c\/li\u003e\n\u003cli\u003eIdeal for surface grinding, inspection, layout, and toolroom setups\u003c\/li\u003e\n\u003cli\u003ePrecision-built by Suburban Tool for demanding shop environments\u003c\/li\u003e\n\u003cli\u003eMade in the USA by Suburban Tool\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable with No Certification, Short Form, or Long Form Certification.\u003c\/p\u003e","brand":"Suburban Tool Inc.","offers":[{"title":"Default Title","offer_id":46738597904536,"sku":"SP-126-S2","price":2576.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0711\/7412\/7768\/files\/SP-126-S2_20SineSet_20Sine_20Plate.jpg?v=1781028806"},{"product_id":"sp-618-s2_sine_plates","title":"Sine Plate, 18\" × 6\" (SP-618-S2)","description":"\u003cp\u003eThe Suburban Tool SP-618-S2 is a precision 18\" x 6\" sine plate made for accurate angular setups on long, narrow parts in the toolroom and inspection area.\u003c\/p\u003e\u003cp\u003eIts elongated 18\" x 6\" surface is well suited to locating slender workpieces, fixtures, and gage blocks where repeatable angle setting is critical. Machinists and toolmakers can dial in precise compound angles and hold them securely through the cut with this dependable sine plate from Suburban Tool.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eElongated 18\" x 6\" platform for long, narrow parts\u003c\/li\u003e\n\u003cli\u003eSets precise, repeatable angles for grinding, layout, and inspection\u003c\/li\u003e\n\u003cli\u003eReliable angular workholding for machinists, toolmakers, and QC\u003c\/li\u003e\n\u003cli\u003eTrusted Suburban Tool build quality for everyday toolroom use\u003c\/li\u003e\n\u003cli\u003eMade in the USA by Suburban Tool\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable with No Certification, Short Form, or Long Form Certification.\u003c\/p\u003e","brand":"Suburban Tool Inc.","offers":[{"title":"Default Title","offer_id":46738603901080,"sku":"SP-618-S2","price":7741.65,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0711\/7412\/7768\/files\/SP-66-S1_20SineSet_20Sine_20Plate_24129374-427c-4fb4-b8d4-33667e379d89.jpg?v=1781028870"},{"product_id":"sp-186-s2_sine_plates","title":"Sine Plate, 6\" × 18\" (SP-186-S2)","description":"\u003cp\u003eThe SP-186-S2 6\" × 18\" Sine Plate from Suburban Tool is engineered for accurate, repeatable angular setups where extra length matters. The 6\" × 18\" surface supports longer workpieces and layouts, letting you establish precise angles from a standard gage block stack.\u003c\/p\u003e\u003cp\u003eA dependable choice for toolmakers and QC teams, this sine plate excels at angular grinding, inspection, and precision layout.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eExtended 6\" × 18\" top plate accommodates long parts and fixtures\u003c\/li\u003e\n\u003cli\u003eGage-block angle method delivers accurate, repeatable positioning\u003c\/li\u003e\n\u003cli\u003eWell suited to surface grinding, inspection, and toolroom work\u003c\/li\u003e\n\u003cli\u003ePrecision-built by Suburban Tool for everyday shop reliability\u003c\/li\u003e\n\u003cli\u003eMade in the USA by Suburban Tool\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable with No Certification, Short Form, or Long Form Certification.\u003c\/p\u003e","brand":"Suburban Tool Inc.","offers":[{"title":"Default Title","offer_id":46738610684056,"sku":"SP-186-S2","price":7741.65,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0711\/7412\/7768\/files\/SP-66-S1_20SineSet_20Sine_20Plate_d2f75dd6-1bca-473c-8ce7-c7505e375588.jpg?v=1781028834"},{"product_id":"sp-812-s2_sine_plates","title":"Sine Plate, 12\" × 8\" (SP-812-S2)","description":"\u003cp\u003eThe Suburban Tool SP-812-S2 is a precision 12\" x 8\" sine plate built for accurate angular setups in the toolroom, inspection area, and surface grinding department.\u003c\/p\u003e\u003cp\u003eThe 12\" x 8\" surface gives machinists and toolmakers a versatile platform to locate parts, fixtures, and gage blocks for repeatable angle setting. Establish precise compound angles and hold them securely through the cut with this dependable sine plate from Suburban Tool.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eVersatile 12\" x 8\" platform for a range of part sizes\u003c\/li\u003e\n\u003cli\u003eSets precise, repeatable angles for grinding, layout, and inspection\u003c\/li\u003e\n\u003cli\u003eReliable angular workholding for machinists, toolmakers, and QC\u003c\/li\u003e\n\u003cli\u003eTrusted Suburban Tool build quality for daily toolroom use\u003c\/li\u003e\n\u003cli\u003eMade in the USA by Suburban Tool\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable with No Certification, Short Form, or Long Form Certification.\u003c\/p\u003e","brand":"Suburban Tool Inc.","offers":[{"title":"Default Title","offer_id":46738612191384,"sku":"SP-812-S2","price":3266.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0711\/7412\/7768\/files\/SP-66-S1_20SineSet_20Sine_20Plate_fe7574c1-894f-4420-8383-2dabcb1faab6.jpg?v=1781028885"},{"product_id":"sp-128-s2_sine_plates","title":"Sine Plate, 8\" × 12\" (SP-128-S2)","description":"\u003cp\u003eThe SP-128-S2 8\" × 12\" Sine Plate from Suburban Tool provides precise, repeatable angle setups with a generous 8\" × 12\" working surface. That extra width lets you locate larger parts securely while establishing accurate angles from a standard gage block stack.\u003c\/p\u003e\u003cp\u003eA reliable choice for machinists and QC professionals, this sine plate is built for angular grinding, inspection, and precision layout.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLarge 8\" × 12\" top plate for wider or heavier workpieces\u003c\/li\u003e\n\u003cli\u003eGage-block angle method for accurate, repeatable angular positioning\u003c\/li\u003e\n\u003cli\u003eIdeal for surface grinding, inspection, layout, and toolroom setups\u003c\/li\u003e\n\u003cli\u003ePrecision-built by Suburban Tool for demanding shop environments\u003c\/li\u003e\n\u003cli\u003eMade in the USA by Suburban Tool\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable with No Certification, Short Form, or Long Form Certification.\u003c\/p\u003e","brand":"Suburban Tool Inc.","offers":[{"title":"Default Title","offer_id":46738615599256,"sku":"SP-128-S2","price":3371.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0711\/7412\/7768\/files\/SP-66-S1_20SineSet_20Sine_20Plate_e87a6441-275d-4da7-af9a-9e284e6ffc59.jpg?v=1781028813"},{"product_id":"sp-1212-s2_sine_plates","title":"Sine Plate, 12\" × 12\" (SP-1212-S2)","description":"\u003cp\u003eThe Suburban Tool SP-1212-S2 is a precision 12\" x 12\" sine plate engineered for accurate angle setups in the toolroom, inspection lab, and surface grinding department.\u003c\/p\u003e\u003cp\u003eIts generous 12\" x 12\" work surface gives machinists and toolmakers ample room to locate parts, fixtures, and gage blocks for repeatable angular workholding. Dial in compound angles with confidence and hold them through the cut with this dependable sine plate from Suburban Tool.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRoomy 12\" x 12\" platform for larger parts and multi-piece setups\u003c\/li\u003e\n\u003cli\u003eSets precise, repeatable angles for grinding, layout, and inspection\u003c\/li\u003e\n\u003cli\u003eReliable angular workholding for machinists, toolmakers, and QC\u003c\/li\u003e\n\u003cli\u003eTrusted Suburban Tool build quality for daily toolroom use\u003c\/li\u003e\n\u003cli\u003eMade in the USA by Suburban Tool\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable with No Certification, Short Form, or Long Form Certification.\u003c\/p\u003e","brand":"Suburban Tool Inc.","offers":[{"title":"Default Title","offer_id":46738626936984,"sku":"SP-1212-S2","price":5869.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0711\/7412\/7768\/files\/SP-66-S1_20SineSet_20Sine_20Plate.jpg?v=1781028785"},{"product_id":"sp-1218-s2_sine_plates","title":"Sine Plate, 18\" × 12\" (SP-1218-S2)","description":"\u003cp\u003eThe Suburban Tool SP-1218-S2 is a precision 18\" x 12\" sine plate designed for accurate angular setups on larger parts in the toolroom and inspection department.\u003c\/p\u003e\u003cp\u003eIts wide 18\" x 12\" surface lets machinists and toolmakers support sizable workpieces and fixtures while locating gage blocks for repeatable angle setting. Set precise compound angles and hold them securely through surface grinding and layout work with this dependable sine plate from Suburban Tool.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eWide 18\" x 12\" platform for larger parts and fixtures\u003c\/li\u003e\n\u003cli\u003eSets precise, repeatable angles for grinding, layout, and inspection\u003c\/li\u003e\n\u003cli\u003eDependable angular workholding for machinists, toolmakers, and QC\u003c\/li\u003e\n\u003cli\u003eTrusted Suburban Tool build quality for demanding toolroom use\u003c\/li\u003e\n\u003cli\u003eMade in the USA by Suburban Tool\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable with No Certification, Short Form, or Long Form Certification.\u003c\/p\u003e","brand":"Suburban Tool Inc.","offers":[{"title":"Default Title","offer_id":46738631032984,"sku":"SP-1218-S2","price":11242.35,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0711\/7412\/7768\/files\/SP-66-S1_20SineSet_20Sine_20Plate_343b7af9-3871-4148-bc1b-612afc0feebf.jpg?v=1781028791"},{"product_id":"sp-1812-s2_sine_plates","title":"Sine Plate, 12\" × 18\" (SP-1812-S2)","description":"\u003cp\u003eThe Suburban Tool SP-1812-S2 is a precision 12\" x 18\" sine plate designed for accurate angular setups on longer parts in the toolroom and inspection department.\u003c\/p\u003e\u003cp\u003eThe extended 12\" x 18\" surface lets machinists and toolmakers support larger workpieces and fixtures while locating gage blocks for repeatable angle setting. Establish precise compound angles and hold them securely through surface grinding and layout work with this dependable sine plate from Suburban Tool.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eExtended 12\" x 18\" platform for longer parts and fixtures\u003c\/li\u003e\n\u003cli\u003eSets precise, repeatable angles for grinding, layout, and inspection\u003c\/li\u003e\n\u003cli\u003eDependable angular workholding for machinists, toolmakers, and QC\u003c\/li\u003e\n\u003cli\u003eTrusted Suburban Tool build quality for demanding toolroom use\u003c\/li\u003e\n\u003cli\u003eMade in the USA by Suburban Tool\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable with No Certification, Short Form, or Long Form Certification.\u003c\/p\u003e","brand":"Suburban Tool Inc.","offers":[{"title":"Default Title","offer_id":46738636374168,"sku":"SP-1812-S2","price":11242.35,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0711\/7412\/7768\/files\/SP-66-S1_20SineSet_20Sine_20Plate_2dd7edbd-137b-4bd2-acd5-043eeac84e8d.jpg?v=1781028827"},{"product_id":"sp-1224-s2_sine_plates","title":"Sine Plate, 24\" × 12\" (SP-1224-S2)","description":"\u003cp\u003eThe Suburban Tool SP-1224-S2 is a precision 24\" x 12\" sine plate built for accurate angular setups on long workpieces in the toolroom and surface grinding department.\u003c\/p\u003e\u003cp\u003eThe long 24\" x 12\" surface gives machinists and toolmakers the room to locate large parts, fixtures, and gage blocks for repeatable angle setting. Set precise compound angles and hold them securely through the cut with this dependable sine plate from Suburban Tool.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLong 24\" x 12\" platform for oversized parts and fixtures\u003c\/li\u003e\n\u003cli\u003eSets precise, repeatable angles for grinding, layout, and inspection\u003c\/li\u003e\n\u003cli\u003eReliable angular workholding for machinists, toolmakers, and QC\u003c\/li\u003e\n\u003cli\u003eTrusted Suburban Tool build quality for demanding toolroom use\u003c\/li\u003e\n\u003cli\u003eMade in the USA by Suburban Tool\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable with No Certification, Short Form, or Long Form Certification.\u003c\/p\u003e","brand":"Suburban Tool Inc.","offers":[{"title":"Default Title","offer_id":46738639880344,"sku":"SP-1224-S2","price":19401.9,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0711\/7412\/7768\/files\/SP-66-S1_20SineSet_20Sine_20Plate_c717a851-689f-426f-a101-4c566cd8b91f.jpg?v=1781028799"},{"product_id":"sp-2412-s2_sine_plates","title":"Sine Plate, 12\" × 24\" (SP-2412-S2)","description":"\u003cp\u003eThe Suburban Tool SP-2412-S2 is a precision 12\" x 24\" sine plate built for accurate angular setups on long workpieces in the toolroom and surface grinding department.\u003c\/p\u003e\u003cp\u003eIts long 12\" x 24\" surface gives machinists and toolmakers the room to locate large parts, fixtures, and gage blocks for repeatable angle setting. Set precise compound angles and hold them securely through the cut with this dependable sine plate from Suburban Tool.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLong 12\" x 24\" platform for oversized parts and fixtures\u003c\/li\u003e\n\u003cli\u003eSets precise, repeatable angles for grinding, layout, and inspection\u003c\/li\u003e\n\u003cli\u003eReliable angular workholding for machinists, toolmakers, and QC\u003c\/li\u003e\n\u003cli\u003eTrusted Suburban Tool build quality for daily toolroom use\u003c\/li\u003e\n\u003cli\u003eMade in the USA by Suburban Tool\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable with No Certification, Short Form, or Long Form Certification.\u003c\/p\u003e","brand":"Suburban Tool Inc.","offers":[{"title":"Default Title","offer_id":46738640404632,"sku":"SP-2412-S2","price":19401.9,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0711\/7412\/7768\/files\/SP-66-S1_20SineSet_20Sine_20Plate_f4fa391d-12e2-4595-b87e-840ba412599e.jpg?v=1781028841"},{"product_id":"sp-136_sine_plates","title":"Sine Plate, 3\" × 6\" (SP-136)","description":"\u003cp\u003eThe Suburban Tool SP-136 is a precision 3\" x 6\" sine plate made for accurate angular setups on small, high-tolerance parts in the toolroom and inspection lab.\u003c\/p\u003e\u003cp\u003eIts compact 3\" x 6\" surface is ideal for locating small workpieces and gage blocks where repeatable angle setting is critical. Machinists and toolmakers can dial in precise compound angles and hold them securely through grinding and layout work with this dependable sine plate from Suburban Tool.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompact 3\" x 6\" platform sized for small precision parts\u003c\/li\u003e\n\u003cli\u003eSets precise, repeatable angles for grinding, layout, and inspection\u003c\/li\u003e\n\u003cli\u003eDependable angular workholding for machinists, toolmakers, and QC\u003c\/li\u003e\n\u003cli\u003eTrusted Suburban Tool build quality for everyday toolroom use\u003c\/li\u003e\n\u003cli\u003eMade in the USA by Suburban Tool\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable with No Certification, Short Form, or Long Form Certification.\u003c\/p\u003e","brand":"Suburban Tool Inc.","offers":[{"title":"Default Title","offer_id":46738646892696,"sku":"SP-136","price":884.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0711\/7412\/7768\/files\/SP-66-S1_20SineSet_20Sine_20Plate_cf2fe25f-4adc-4689-bd26-fd1fc5322888.jpg?v=1781028820"},{"product_id":"b-3-sp_master-sine_sine_plates","title":"Sine Plate, 4\" × 4\" (B-3-SP)","description":"\u003cp\u003eThe Suburban Tool B-3-SP is a compact 4\" x 4\" Master-Sine sine plate built for precise angular setups on small, high-accuracy parts in the toolroom and inspection area.\u003c\/p\u003e\u003cp\u003eMade of steel and hardened to Rc 58-60, the B-3-SP stands up to repeated toolroom use. Its roll bar and hinge are hardened steel, ground and lapped for straightness and roundness, while the swivel block delivers full face contact with your gage blocks to hold the stack securely. An exclusive locking device inside the hinge roll provides a positive, expanding lock, pulling the top plate down onto the gage blocks without distortion.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSteel construction hardened to Rc 58-60 for durability\u003c\/li\u003e\n\u003cli\u003eRoll bar and hinge ground and lapped for straightness and roundness\u003c\/li\u003e\n\u003cli\u003eSwivel block gives full face contact to hold gage blocks securely\u003c\/li\u003e\n\u003cli\u003ePositive expanding hinge lock seats the top plate without distortion\u003c\/li\u003e\n\u003cli\u003e1\/4-20 tapped holes for easy part and fixture mounting\u003c\/li\u003e\n\u003cli\u003eMade in the USA by Suburban Tool\u003c\/li\u003e\n\u003cli\u003eB-3-SP and B-5-SP have 1\/4-20 tapped holes. The remaining models have 5\/16-18.\u003c\/li\u003e\n\u003cli\u003eSide and back rail included.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c!-- st-feat --\u003e\u003cp\u003eAvailable with No Certification, Short Form, or Long Form Certification.\u003c\/p\u003e","brand":"Suburban Tool Inc.","offers":[{"title":"Default Title","offer_id":46757608587416,"sku":"B-3-SP","price":2403.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0711\/7412\/7768\/files\/B-5-SP_20Master-Sine_20Sine_20Plate_77ac51ef-7730-483b-a340-90423df02670.jpg?v=1781026395"},{"product_id":"b-5_sp_master-sine_sine_plates","title":"Sine Plate, 6-1\/2\" × 6-1\/2\" (B-5-SP)","description":"\u003cp\u003eThe B-5-SP 6-1\/2\" × 6-1\/2\" Sine Plate is a Master-Sine precision tool from Suburban Tool, engineered for accurate gage-block angle setups in grinding, inspection, and toolroom work. Made of steel hardened to Rc 58-60, it stands up to demanding daily shop use.\u003c\/p\u003e\u003cp\u003eIts 1\/4-20 tapped holes make workholding and fixturing straightforward, while the hardened, ground-and-lapped roll bar ensures reliable, repeatable positioning.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSteel construction hardened to Rc 58-60 for durability and wear resistance\u003c\/li\u003e\n\u003cli\u003e1\/4-20 tapped holes for convenient part clamping and fixturing\u003c\/li\u003e\n\u003cli\u003eRoll bar ground and lapped for straightness and roundness\u003c\/li\u003e\n\u003cli\u003eSwivel block provides full-face contact with gage blocks, holding them securely\u003c\/li\u003e\n\u003cli\u003eExclusive internal locking device pulls the top plate down without distortion\u003c\/li\u003e\n\u003cli\u003eMade in the USA by Suburban Tool\u003c\/li\u003e\n\u003cli\u003eSide and back rail included.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c!-- st-feat --\u003e\u003cp\u003eAvailable with No Certification, Short Form, or Long Form Certification.\u003c\/p\u003e","brand":"Suburban Tool Inc.","offers":[{"title":"Default Title","offer_id":46757609504920,"sku":"B-5-SP","price":3456.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0711\/7412\/7768\/files\/B-5-SP_20Master-Sine_20Sine_20Plate_42974dce-4a67-449a-aa28-065d5bebdbdf.jpg?v=1781026412"},{"product_id":"b-10-sp_master-sine_sine_plates","title":"Sine Plate, 7-3\/4\" × 12-1\/2\" (B-10-SP)","description":"\u003cp\u003eThe B-10-SP 7-3\/4\" × 12-1\/2\" Sine Plate is a Master-Sine precision tool from Suburban Tool, engineered for accurate gage-block angle setups in surface grinding, inspection, and toolroom work. Made of steel hardened to Rc 58-60, it delivers lasting accuracy under daily use.\u003c\/p\u003e\u003cp\u003eIts 5\/16-18 tapped holes make clamping and fixturing simple, while the hardened, ground-and-lapped roll bar ensures dependable, repeatable positioning.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRoomy 7-3\/4\" × 12-1\/2\" surface supports a wide range of parts\u003c\/li\u003e\n\u003cli\u003eSteel hardened to Rc 58-60 for durability and wear resistance\u003c\/li\u003e\n\u003cli\u003e5\/16-18 tapped holes for convenient part clamping and fixturing\u003c\/li\u003e\n\u003cli\u003eRoll bar ground and lapped for straightness and roundness\u003c\/li\u003e\n\u003cli\u003eExclusive internal locking device pulls the top plate down without distortion\u003c\/li\u003e\n\u003cli\u003eMade in the USA by Suburban Tool\u003c\/li\u003e\n\u003cli\u003eSwivel block provides full face contact with gage blocks, keeping them securely in place.\u003c\/li\u003e\n\u003cli\u003eSide and back rail included.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c!-- st-feat --\u003e\u003cp\u003eAvailable with No Certification, Short Form, or Long Form Certification.\u003c\/p\u003e","brand":"Suburban Tool Inc.","offers":[{"title":"Default Title","offer_id":46757613731992,"sku":"B-10-SP","price":5327.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0711\/7412\/7768\/files\/B-10-SP_20Master-Sine_20Sine_20Plate.jpg?v=1781026345"},{"product_id":"b-15-sp_master-sine_sine_plates","title":"Sine Plate, 6-3\/4\" × 18-1\/4\" (B-15-SP)","description":"\u003cp\u003eThe B-15-SP 6-3\/4\" × 18-1\/4\" Sine Plate is a large-capacity Master-Sine tool from Suburban Tool, built for accurate gage-block angle setups on longer workpieces in grinding, layout, and inspection. Its steel body is hardened to Rc 58-60 to endure heavy toolroom duty.\u003c\/p\u003e\u003cp\u003eThe 5\/16-18 tapped holes simplify clamping and fixturing, while the hardened, ground-and-lapped roll bar keeps positioning precise and repeatable.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eExtended 6-3\/4\" × 18-1\/4\" surface handles long parts and layouts\u003c\/li\u003e\n\u003cli\u003eSteel hardened to Rc 58-60 for lasting accuracy and wear resistance\u003c\/li\u003e\n\u003cli\u003e5\/16-18 tapped holes for secure workholding and fixturing\u003c\/li\u003e\n\u003cli\u003eRoll bar ground and lapped for straightness and roundness\u003c\/li\u003e\n\u003cli\u003eExclusive internal locking device pulls the top plate down without distortion\u003c\/li\u003e\n\u003cli\u003eMade in the USA by Suburban Tool\u003c\/li\u003e\n\u003cli\u003eSwivel block provides full face contact with gage blocks, keeping them securely in place.\u003c\/li\u003e\n\u003cli\u003eSide and back rail included.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c!-- st-feat --\u003e\u003cp\u003eAvailable with No Certification, Short Form, or Long Form Certification.\u003c\/p\u003e","brand":"Suburban Tool Inc.","offers":[{"title":"Default Title","offer_id":46757620875416,"sku":"B-15-SP","price":12957.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0711\/7412\/7768\/files\/B-5-SP_20Master-Sine_20Sine_20Plate.jpg?v=1781026373"},{"product_id":"b-12_master-sine_heavy_duty_sine_plates","title":"Sine Plate, 12\" × 12\" (B-12)","description":"\u003cp\u003eThe Suburban Tool B-12 is a heavy-duty 12\" x 12\" sine plate built for angular machining with positive, repetitive accuracy in the toolroom and on the surface grinder.\u003c\/p\u003e\u003cp\u003eIts top and bottom plates are cast from heavy-sectioned class 35-40 cast iron, giving the B-12 the mass and rigidity to absorb the thrust and chatter of demanding cuts over a long service life. Unlike the hand-flaked models in the line, the B-12 is supplied with a precision-ground top surface for clean, accurate setups.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeavy-sectioned class 35-40 cast iron top and bottom plates for extra strength\u003c\/li\u003e\n\u003cli\u003ePrecision-ground top surface for accurate part and gage-block setups\u003c\/li\u003e\n\u003cli\u003eExtra-heavy locking straps hold the set angle securely under load\u003c\/li\u003e\n\u003cli\u003eBuilt to withstand the thrust and chatter of machining cuts for long, accurate service\u003c\/li\u003e\n\u003cli\u003eIdeal for angular grinding, layout, and inspection work\u003c\/li\u003e\n\u003cli\u003eMade in the USA by Suburban Tool\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable with No Certification, Short Form, or Long Form Certification.\u003c\/p\u003e","brand":"Suburban Tool Inc.","offers":[{"title":"Default Title","offer_id":46761794502808,"sku":"B-12","price":15838.2,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0711\/7412\/7768\/files\/B-12_20Master-Sine_20Heavy-Duty_20Sine_20Plate.jpg?v=1781026351"},{"product_id":"b-24_master-sine_heavy_duty_sine_plates","title":"Sine Plate, 24\" × 24\" (B-24)","description":"\u003cp\u003eThe Suburban Tool B-24 is a heavy-duty 24\" x 24\" sine plate engineered for angular machining with positive, repetitive accuracy on large workpieces in the toolroom and grinding department.\u003c\/p\u003e\u003cp\u003eIts top and bottom plates are cast from heavy-sectioned class 35-40 cast iron, delivering the strength and rigidity to absorb the thrust and chatter of heavy cuts over a long service life. A built-in ball screw elevating mechanism makes opening and closing this large sine plate safe and easy, while the hand-flaked top surface supports precise setups.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeavy-sectioned class 35-40 cast iron top and bottom plates for extra strength\u003c\/li\u003e\n\u003cli\u003eBuilt-in ball screw elevating mechanism for safe, easy opening and closing\u003c\/li\u003e\n\u003cli\u003eHand-flaked top surface for accurate part and gage-block setups\u003c\/li\u003e\n\u003cli\u003eExtra-heavy locking straps hold the set angle securely under load\u003c\/li\u003e\n\u003cli\u003eBuilt to withstand the thrust and chatter of machining cuts for long, accurate service\u003c\/li\u003e\n\u003cli\u003eMade in the USA by Suburban Tool\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable with No Certification, Short Form, or Long Form Certification.\u003c\/p\u003e","brand":"Suburban Tool Inc.","offers":[{"title":"Default Title","offer_id":46761795485848,"sku":"B-24","price":42466.2,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0711\/7412\/7768\/files\/B-24_20_20Master-Sine_20Heavy-Duty_20Sine_20Plate.jpg?v=1781026382"},{"product_id":"b-34_master-sine_heavy_duty_sine_plates","title":"Sine Plate, 34\" × 34\" (B-34)","description":"\u003cp\u003eThe Suburban Tool B-34 is a heavy-duty 34\" x 34\" sine plate engineered for angular machining with positive, repetitive accuracy on large-scale workpieces in the toolroom and grinding department.\u003c\/p\u003e\u003cp\u003eIts top and bottom plates are cast from heavy-sectioned class 35-40 cast iron, providing the strength and rigidity to absorb the thrust and chatter of heavy cuts over a long service life. A built-in ball screw elevating mechanism makes opening and closing this large sine plate safe and easy, while the hand-flaked top surface supports precise setups.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeavy-sectioned class 35-40 cast iron top and bottom plates for extra strength\u003c\/li\u003e\n\u003cli\u003eBuilt-in ball screw elevating mechanism for safe, easy opening and closing\u003c\/li\u003e\n\u003cli\u003eHand-flaked top surface for accurate part and gage-block setups\u003c\/li\u003e\n\u003cli\u003eExtra-heavy locking straps hold the set angle securely under load\u003c\/li\u003e\n\u003cli\u003eBuilt to withstand the thrust and chatter of machining cuts for long, accurate service\u003c\/li\u003e\n\u003cli\u003eMade in the USA by Suburban Tool\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable with No Certification, Short Form, or Long Form Certification.\u003c\/p\u003e","brand":"Suburban Tool Inc.","offers":[{"title":"Default Title","offer_id":46761819570328,"sku":"B-34","price":111419.7,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0711\/7412\/7768\/files\/B-12_20Master-Sine_20Heavy-Duty_20Sine_20Plate_2fa609e5-e928-45d9-affb-7eee65901a13.jpg?v=1781026401"},{"product_id":"spbm-10_mill-master_sine_plate","title":"Mill-Master Sine Plate for Milling Machines (SPBM-10)","description":"\u003cp\u003eThe SPBM-10 Sine Plate from Suburban Tool is a Mill-Master sine plate designed specifically for use on milling machines. It mounts directly to a machine table with standard T-bolts and nuts, making it fast to set up for accurate angular machining and workholding.\u003c\/p\u003e\u003cp\u003eToolmakers and machinists use this Suburban Tool sine plate for angle setups, fixturing, and layout right on the mill.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMounts directly to the machine table with standard T-bolts and nuts.\u003c\/li\u003e\n\u003cli\u003eSolid, class 35-40 cast iron construction for rigidity and stability.\u003c\/li\u003e\n\u003cli\u003eT-slots in the top plate accept 1\/2\" T-bolts or T-nuts for easy clamping of workpieces or vises.\u003c\/li\u003e\n\u003cli\u003eIncludes an edge rail for quick, repeatable workpiece locating.\u003c\/li\u003e\n\u003cli\u003eDoubles as a standard angle plate in the closed position.\u003c\/li\u003e\n\u003cli\u003eMade in the USA by Suburban Tool\u003c\/li\u003e\n\u003cli\u003eIncludes edge rail for quick locating of a workpiece.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c!-- st-notes --\u003e","brand":"Suburban Tool Inc.","offers":[{"title":"Default Title","offer_id":46761885925528,"sku":"SPBM-10","price":5983.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0711\/7412\/7768\/files\/SPBM-10_20Mill-Master_20Sine_20Plate_20for_20Milling_20Machines.jpg?v=1781028891"},{"product_id":"9123-1_sine_angle_plates_chucks","title":"Taft-Peirce Sine Plate, 6\" × 6\" (9123-1)","description":"\u003cp\u003eThe 9123-1 Taft-Peirce Sine Plate provides a 6\" x 6\" working surface and is manufactured by Suburban Tool for precise angle setup in the toolroom. Using gage blocks and the sine principle, machinists and inspectors can establish exact angles for surface grinding, layout work, and accurate part checking on a rigid, square base.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e6\" x 6\" surface for a wide range of sine setups\u003c\/li\u003e\n\u003cli\u003eLocks in accurate angles from gage blocks\u003c\/li\u003e\n\u003cli\u003eDurable Taft-Peirce construction for repeatable accuracy\u003c\/li\u003e\n\u003cli\u003eIdeal for surface grinding, layout, and QC inspection\u003c\/li\u003e\n\u003cli\u003ePrecision angle tooling from Suburban Tool\u003c\/li\u003e\n\u003cli\u003eMade in the USA by Suburban Tool\u003c\/li\u003e\n\u003cli\u003ePrecision ground working surfaces.\u003c\/li\u003e\n\u003cli\u003eSine rolls made from tool steel, hardened and lapped.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c!-- st-feat --\u003e\u003cp\u003eAvailable with No Certification, Short Form, or Long Form Certification.\u003c\/p\u003e","brand":"Suburban Tool Inc.","offers":[{"title":"Default Title","offer_id":46774889480344,"sku":"9123-1","price":4838.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0711\/7412\/7768\/files\/9123-1_20Simple_20Sine_20Plate.jpg?v=1781025637"},{"product_id":"9124-1_sine_angle_plates_chucks","title":"Taft-Peirce Sine Plate, 6\" × 6\" (9124-1)","description":"\u003cp\u003eThe 9124-1 Taft-Peirce Sine Plate features a 6\" x 6\" working surface built by Suburban Tool for accurate angle setup at the surface grinder and inspection station. With a stack of gage blocks and the sine principle, toolmakers can set precise angles for grinding, layout, and checking of precision parts on a solid square platform.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSquare 6\" x 6\" surface for versatile angle work\u003c\/li\u003e\n\u003cli\u003eEstablishes exact angles from gage blocks reliably\u003c\/li\u003e\n\u003cli\u003eRigid Taft-Peirce build for consistent precision\u003c\/li\u003e\n\u003cli\u003eWell suited to surface grinding, layout, and inspection\u003c\/li\u003e\n\u003cli\u003ePrecision sine tooling from Suburban Tool\u003c\/li\u003e\n\u003cli\u003eMade in the USA by Suburban Tool\u003c\/li\u003e\n\u003cli\u003ePrecision ground working surfaces.\u003c\/li\u003e\n\u003cli\u003eSine rolls made from tool steel, hardened and lapped.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c!-- st-feat --\u003e\u003cp\u003eAvailable with No Certification, Short Form, or Long Form Certification.\u003c\/p\u003e","brand":"Suburban Tool Inc.","offers":[{"title":"Default Title","offer_id":46774889742488,"sku":"9124-1","price":8408.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0711\/7412\/7768\/files\/9124-1_20Compound_20Sine_20Plate.jpg?v=1781025639"},{"product_id":"9228_sine_angle_plates_chucks","title":"Taft-Peirce Sine Plate, 6-1\/2\" × 12\" (9228)","description":"\u003cp\u003eThe 9228 Taft-Peirce Sine Plate offers a generous 6-1\/2\" x 12\" working surface, engineered by Suburban Tool for precise angle setup on larger workpieces. Using gage blocks with the sine principle, machinists can establish exact angles for surface grinding, layout, and inspection across a long, rigid platform that supports sizable parts and fixtures.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLarge 6-1\/2\" x 12\" surface for bigger parts and setups\u003c\/li\u003e\n\u003cli\u003eSets accurate angles from gage blocks every time\u003c\/li\u003e\n\u003cli\u003eRobust Taft-Peirce construction for repeatable precision\u003c\/li\u003e\n\u003cli\u003eIdeal for surface grinding, layout, and QC inspection\u003c\/li\u003e\n\u003cli\u003ePrecision angle tooling from Suburban Tool\u003c\/li\u003e\n\u003cli\u003eMade in the USA by Suburban Tool\u003c\/li\u003e\n\u003cli\u003ePrecision ground working surfaces.\u003c\/li\u003e\n\u003cli\u003eSine rolls made from tool steel, hardened and lapped.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c!-- st-feat --\u003e\u003cp\u003eAvailable with No Certification, Short Form, or Long Form Certification.\u003c\/p\u003e","brand":"Suburban Tool Inc.","offers":[{"title":"Default Title","offer_id":46774890627224,"sku":"9228","price":8099.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0711\/7412\/7768\/files\/9228_20Simple_20Sine_20Angle_20Plate.jpg?v=1781026137"},{"product_id":"9229_sine_angle_plates_chucks","title":"Taft-Peirce Sine Plate, 6-1\/2\" × 12\" (9229)","description":"\u003cp\u003eThe 9229 Taft-Peirce Sine Plate provides a 6-1\/2\" x 12\" working surface built by Suburban Tool for precise angle work on larger components. Paired with a stack of gage blocks and the sine principle, this long sine plate lets toolmakers and inspectors dial in exact angles for surface grinding, layout, and accurate checking of sizable precision parts.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSpacious 6-1\/2\" x 12\" surface for larger workholding and setups\u003c\/li\u003e\n\u003cli\u003eEstablishes exact angles from gage blocks using the sine method\u003c\/li\u003e\n\u003cli\u003eHeavy-duty Taft-Peirce build for consistent, repeatable results\u003c\/li\u003e\n\u003cli\u003eSuited to surface grinding, layout, and inspection\u003c\/li\u003e\n\u003cli\u003ePrecision sine tooling from Suburban Tool\u003c\/li\u003e\n\u003cli\u003eMade in the USA by Suburban Tool\u003c\/li\u003e\n\u003cli\u003ePrecision ground working surfaces.\u003c\/li\u003e\n\u003cli\u003eSine rolls made from tool steel, hardened and lapped.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c!-- st-feat --\u003e\u003cp\u003eAvailable with No Certification, Short Form, or Long Form Certification.\u003c\/p\u003e","brand":"Suburban Tool Inc.","offers":[{"title":"Default Title","offer_id":46774892396696,"sku":"9229","price":15550.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0711\/7412\/7768\/files\/9123-1_20Simple_20Sine_20Plate_3bc185c1-c931-472e-97ff-257324e05621.jpg?v=1781026139"},{"product_id":"8866-1_sine_angle_plates_chucks","title":"Taft-Peirce Sine Plate, 6\" × 6\" (8866-1)","description":"\u003cp\u003eThe 8866-1 Taft-Peirce Sine Plate features a 6\" x 6\" working surface and is built by Suburban Tool for precise angle setup in the toolroom and inspection area. Using gage blocks with the sine principle, machinists can dial in exact angles for surface grinding, layout, and part checking on a rigid, square platform.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eVersatile 6\" x 6\" work surface for everyday sine setups\u003c\/li\u003e\n\u003cli\u003eEstablishes accurate angles from gage blocks\u003c\/li\u003e\n\u003cli\u003eSolid Taft-Peirce construction for repeatable precision\u003c\/li\u003e\n\u003cli\u003eIdeal for surface grinding, layout, and QC inspection\u003c\/li\u003e\n\u003cli\u003ePrecision angle tooling from Suburban Tool\u003c\/li\u003e\n\u003cli\u003eMade in the USA by Suburban Tool\u003c\/li\u003e\n\u003cli\u003ePrecision ground working surfaces.\u003c\/li\u003e\n\u003cli\u003eSine rolls made from tool steel, hardened and lapped.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c!-- st-feat --\u003e\u003cp\u003eAvailable with No Certification, Short Form, or Long Form Certification.\u003c\/p\u003e","brand":"Suburban Tool Inc.","offers":[{"title":"Default Title","offer_id":46774904651928,"sku":"8866-1","price":6922.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0711\/7412\/7768\/files\/8866-1_20Simple_20Sine_20Angle_20Chuck.jpg?v=1781025619"},{"product_id":"8866-2_sine_angle_plates_chucks","title":"Taft-Peirce Sine Plate, 6\" × 6\" (8866-2)","description":"\u003cp\u003eThe 8866-2 Taft-Peirce Sine Plate offers a 6\" x 6\" working surface engineered by Suburban Tool for accurate angle work at the grinder and inspection bench. Combined with a stack of gage blocks, this square sine plate lets toolmakers set precise angles for surface grinding, layout, and checking of precision components.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompact 6\" x 6\" platform for reliable angle setups\u003c\/li\u003e\n\u003cli\u003eSets exact angles from gage blocks using the sine principle\u003c\/li\u003e\n\u003cli\u003eRugged Taft-Peirce build for consistent, repeatable results\u003c\/li\u003e\n\u003cli\u003eSuited to surface grinding, layout, and inspection\u003c\/li\u003e\n\u003cli\u003ePrecision sine tooling from Suburban Tool\u003c\/li\u003e\n\u003cli\u003eMade in the USA by Suburban Tool\u003c\/li\u003e\n\u003cli\u003ePrecision ground working surfaces.\u003c\/li\u003e\n\u003cli\u003eSine rolls made from tool steel, hardened and lapped.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c!-- st-feat --\u003e\u003cp\u003eAvailable with No Certification, Short Form, or Long Form Certification.\u003c\/p\u003e","brand":"Suburban Tool Inc.","offers":[{"title":"Default Title","offer_id":46774914810008,"sku":"8866-2","price":9934.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0711\/7412\/7768\/files\/8866-2_20Compound_20Sine_20Angle_20Chuck.jpg?v=1781025622"},{"product_id":"9118-5_taft-peirce_sine_blocks","title":"Taft-Peirce Sine Plate, 2-1\/8\" × 6-13\/16\" (9118-5)","description":"\u003cp\u003eThe 9118-5 Taft-Peirce Sine Plate offers a 2-1\/8\" x 6-13\/16\" working surface and is built by Suburban Tool for accurate angle setup where space is tight. Paired with gage blocks, this compact sine plate lets toolmakers establish precise angles for surface grinding, layout, and inspection of small precision parts.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompact 2-1\/8\" x 6-13\/16\" surface for small-part work\u003c\/li\u003e\n\u003cli\u003eEstablishes exact angles from gage blocks using the sine principle\u003c\/li\u003e\n\u003cli\u003eRigid Taft-Peirce construction for repeatable accuracy\u003c\/li\u003e\n\u003cli\u003eWell suited to surface grinding, layout, and QC inspection\u003c\/li\u003e\n\u003cli\u003ePrecision angle tooling from Suburban Tool\u003c\/li\u003e\n\u003cli\u003eMade in the USA by Suburban Tool\u003c\/li\u003e\n\u003cli\u003eAll sizes furnished in a finished wood case.\u003c\/li\u003e\n\u003cli\u003eTop surface precision-ground, flat and square with sides, and parallel to sine rolls.\u003c\/li\u003e\n\u003cli\u003eThe rolls are ground and lapped alike for diameter, roundness and straightness, and parallel to each other within the limits specified below.\u003c\/li\u003e\n\u003cli\u003ePrecision-ground end plate acts as a work-positioning stop.\u003c\/li\u003e\n\u003cli\u003eTapped holes in the top surface and sides allow a wide variety of work-clamping set-ups.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c!-- st-feat --\u003e\u003c!-- st-notes --\u003e","brand":"Suburban Tool Inc.","offers":[{"title":"Default Title","offer_id":46788593025176,"sku":"9118-5","price":2032.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0711\/7412\/7768\/files\/9118-5_20Sine_20Block_807a36a9-77f8-4f93-92f2-bbc1c417467f.jpg?v=1781025629"},{"product_id":"9118-10_taft-peirce_sine_blocks","title":"Taft-Peirce Sine Plate, 4\" × 11-5\/8\" (9118-10)","description":"\u003cp\u003eThe 9118-10 Taft-Peirce Sine Plate provides a 4\" x 11-5\/8\" working surface and is manufactured by Suburban Tool for precise angle setup in the toolroom and on the surface grinder. Using gage blocks and the sine principle, this plate lets machinists lock in exact angles for grinding, layout, and inspection of longer precision workpieces.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e4\" x 11-5\/8\" surface handles longer parts and setups\u003c\/li\u003e\n\u003cli\u003eSets accurate angles from gage blocks every time\u003c\/li\u003e\n\u003cli\u003eDurable Taft-Peirce build for consistent, repeatable results\u003c\/li\u003e\n\u003cli\u003eIdeal for surface grinding, layout, and inspection\u003c\/li\u003e\n\u003cli\u003ePrecision sine tooling from Suburban Tool\u003c\/li\u003e\n\u003cli\u003eMade in the USA by Suburban Tool\u003c\/li\u003e\n\u003cli\u003eAll sizes furnished in a finished wood case.\u003c\/li\u003e\n\u003cli\u003eTop surface precision-ground, flat and square with sides, and parallel to sine rolls.\u003c\/li\u003e\n\u003cli\u003eThe rolls are ground and lapped alike for diameter, roundness and straightness, and parallel to each other within the limits specified below.\u003c\/li\u003e\n\u003cli\u003ePrecision-ground end plate acts as a work-positioning stop.\u003c\/li\u003e\n\u003cli\u003eTapped holes in the top surface and sides allow a wide variety of work-clamping set-ups.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c!-- st-feat --\u003e\u003c!-- st-notes --\u003e","brand":"Suburban Tool Inc.","offers":[{"title":"Default Title","offer_id":46788593156248,"sku":"9118-10","price":4824.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0711\/7412\/7768\/files\/9118-5_20Sine_20Block.jpg?v=1781025624"},{"product_id":"9118-5m_taft-peirce_sine_blocks","title":"Taft-Peirce Sine Plate, 50mm\" × 136mm\" (9118-5M)","description":"\u003cp\u003eThe 9118-5M Taft-Peirce Sine Plate measures 50mm x 136mm and is made by Suburban Tool for accurate angle work in compact setups. With a stack of gage blocks and the sine principle, this small metric plate lets toolmakers and inspectors set precise angles for surface grinding, layout, and checking of fine precision parts.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompact 50mm x 136mm surface for small metric work\u003c\/li\u003e\n\u003cli\u003eSets exact angles from gage blocks using the sine method\u003c\/li\u003e\n\u003cli\u003eRigid Taft-Peirce construction for dependable accuracy\u003c\/li\u003e\n\u003cli\u003eGreat for surface grinding, layout, and QC inspection\u003c\/li\u003e\n\u003cli\u003ePrecision angle tooling from Suburban Tool\u003c\/li\u003e\n\u003cli\u003eMade in the USA by Suburban Tool\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Suburban Tool Inc.","offers":[{"title":"Default Title","offer_id":46788595286168,"sku":"9118-5M","price":2132.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0711\/7412\/7768\/files\/9118-5_20Sine_20Block_7bd6cdcb-2be6-46bd-9887-720dbfc8b2ef.jpg?v=1781025632"},{"product_id":"9118-10m_taft-peirce_sine_blocks","title":"Taft-Peirce Sine Plate, 101.6mm\" × 292mm\" (9118-10M)","description":"\u003cp\u003eThe 9118-10M Taft-Peirce Sine Plate measures 101.6mm x 292mm and is engineered by Suburban Tool for precise angle work in the toolroom and inspection department. Using the sine principle with a stack of gage blocks, this plate lets machinists establish exact angles for surface grinding, layout, and part checking on a compact, rigid working surface.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e101.6mm x 292mm work surface sized for smaller precision setups\u003c\/li\u003e\n\u003cli\u003eSets accurate angles from gage blocks for grinding and inspection\u003c\/li\u003e\n\u003cli\u003eSolid Taft-Peirce build for repeatable results\u003c\/li\u003e\n\u003cli\u003eIdeal for surface grinding, layout, and QC angle checks\u003c\/li\u003e\n\u003cli\u003ePrecision sine tooling from Suburban Tool\u003c\/li\u003e\n\u003cli\u003eMade in the USA by Suburban Tool\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Suburban Tool Inc.","offers":[{"title":"Default Title","offer_id":46788630708376,"sku":"9118-10M","price":5514.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0711\/7412\/7768\/files\/9118-5_20Sine_20Block_b4f1070c-2cd3-487c-a4bf-e4e54f2e61ff.jpg?v=1781025627"},{"product_id":"9122-20nsp_sine_block_taper_testing_fixture","title":"Taft-Peirce Sine Block with Center Heads, 20\" (9122-20NSP)","description":"\u003cp\u003eThe 9122-20NSP Taft-Peirce Sine Block with Center Heads is a 20\" precision angle-setting tool from Suburban Tool, built for demanding layout, inspection, and toolroom setups. Combined with a stack of gage blocks, the sine principle lets you dial in exact angles, while the included center heads let you mount shafts and cylindrical parts between centers for accurate checking and machining.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e20\" working length for larger sine-setting and inspection jobs\u003c\/li\u003e\n\u003cli\u003eCenter heads hold round and shafted work between centers\u003c\/li\u003e\n\u003cli\u003eSets precise angles from gage blocks for layout and grinding\u003c\/li\u003e\n\u003cli\u003eRugged Taft-Peirce construction trusted in the toolroom\u003c\/li\u003e\n\u003cli\u003ePrecision angle tooling from Suburban Tool\u003c\/li\u003e\n\u003cli\u003eMade in the USA by Suburban Tool\u003c\/li\u003e\n\u003cli\u003eSurface plate not included.\u003c\/li\u003e\n\u003cli\u003eWhen mounted on the sine block, the centers are parallel to the sine rolls within 0.0002\", and parallel to the sides of the sine block within 0.0005\".\u003c\/li\u003e\n\u003cli\u003eSine block can be used alone for general purpose angle checking.\u003c\/li\u003e\n\u003cli\u003eCenter heads made from seasoned cast iron, machined in pairs for accurate alignment of centers.\u003c\/li\u003e\n\u003cli\u003eSine blocks made from heat treated alloy steel and precision ground on all working surfaces.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c!-- st-feat --\u003e\u003c!-- st-notes --\u003e","brand":"Suburban Tool Inc.","offers":[{"title":"Default Title","offer_id":46788753850520,"sku":"9122-20NSP","price":12542.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0711\/7412\/7768\/files\/9122-20NSP_20Sine_20Block_20Taper_20Testing_20Fixture.jpg?v=1781025634"},{"product_id":"sp-555-sine-plate-precision-angular-measurement","title":"Sine Plate, 5\" × 6\" (SP-555)","description":"\u003cp\u003eThe Suburban Tool SP-555 is a precision 5\" x 6\" sine plate built for accurate angular measurement and setups on small parts in the toolroom and inspection lab.\u003c\/p\u003e\u003cp\u003eIts 5\" x 6\" surface is well sized for locating parts and gage blocks where repeatable angle setting matters. Machinists and toolmakers can dial in precise compound angles and hold them securely through grinding and layout work with this dependable sine plate from Suburban Tool.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHandy 5\" x 6\" platform for small precision parts\u003c\/li\u003e\n\u003cli\u003eSets precise, repeatable angles for grinding, layout, and inspection\u003c\/li\u003e\n\u003cli\u003eReliable angular measurement and workholding for machinists and QC\u003c\/li\u003e\n\u003cli\u003eTrusted Suburban Tool build quality for everyday toolroom use\u003c\/li\u003e\n\u003cli\u003eMade in the USA by Suburban Tool\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Suburban Tool Inc.","offers":[{"title":"Default Title","offer_id":48705091731608,"sku":"SP-555","price":1473.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0711\/7412\/7768\/files\/SP-555_90f2d9cf-9277-452c-9a3f-dbb454ec9051.jpg?v=1781028856"},{"product_id":"value-line-6-x-6-sine-plate-with-5-inch-centers","title":"Value Line 6 x 6 Sine Plate with 5 Inch Centers","description":"\u003cp\u003eThe VL-004-0001 Value Line Sine Plate from Suburban Tool measures 6\" x 6\" and is built on 5\" centers, letting toolmakers dial in precise angles with a stack of gage blocks.\u003c\/p\u003e\u003cp\u003eIt is ideal for angular grinding, inspection, and layout work where accurate, repeatable angle setups matter, and it brings that capability at a value-focused price.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e6\" x 6\" sine plate on 5\" centers for accurate angle setups\u003c\/li\u003e\n\u003cli\u003eSet precise angles using gage blocks for grinding and inspection\u003c\/li\u003e\n\u003cli\u003eRepeatable results for toolroom and QC work\u003c\/li\u003e\n\u003cli\u003eValue Line value from Suburban Tool\u003c\/li\u003e\n\n\u003cli\u003eGlobally sourced, finished in the USA.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Suburban Tool Inc.","offers":[{"title":"Default Title","offer_id":49328110108824,"sku":"VL-004-0001","price":207.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0711\/7412\/7768\/files\/SP-66-S1_20SineSet_20Sine_20Plate_0ed1563c-e349-415b-a4ce-5ec295c85e60.jpg?v=1787574511"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0711\/7412\/7768\/collections\/SP-66-S1_20SineSet_20Sine_20Plate_0ed1563c-e349-415b-a4ce-5ec295c85e60.jpg?v=1791206718","url":"https:\/\/www.subtool.com\/collections\/sine-plates.oembed","provider":"Suburban Tool Inc,","version":"1.0","type":"link"}