Sine Plates & Sine Tools

Complete SineSets from Suburban Tool bundle everything needed to set and check precise angles at the surface plate or grinder. Each SineSet pairs a precision sine plate with the gage blocks, rolls, and accessories required to dial in exact setups, making them a workhorse for machinists, tool & die makers, and QC/inspection teams. Made in USA.Whether you are grinding on a taper, checking a part in inspection, or learning how to use a sine plate, these matched sets deliver repeatable accuracy right out of the box. Pair them with a sine plate calculator or sine bar calculator to nail every angle. Matched sine plate and accessory sets ready to work For precision grinding, layout, and inspection Repeatable, calculator-driven angle setups Made in USA precision by Suburban Tool Videos SineSet - The Complete System of Bolt-Together Tools explained by Don Bailey How to Set a Sine Plate or Sine Bar Sine Plate Comparison - Suburban vs EX-CELL-O vs Taft-Peirce Free Online Calculator for setting a Sine Plate or Sine Bar from Suburban Tool

Suburban Tool SineSet® Sine Plates are the workhorse angle-setting tools of the grinding room, letting machinists tilt and hold work at precise angles. With sizes from 4" x 4" up to 24" x 12", these sine plates use gauge blocks and a sine plate calculator to establish accurate angles for grinding, machining and QC inspection.Made in the USA, each SineSet sine plate is hardened and precision-ground for repeatable accuracy. Whether you are learning how to use a sine plate or outfitting a production grinding department, Suburban Tool offers the range and precision that tool & die makers and inspectors depend on. Precision sine plates from 4" x 4" to 24" x 12" Set accurate angles for grinding and inspection Use with gauge blocks and a sine plate calculator Made in the USA by Suburban Tool Videos How to Set a Sine Plate or Sine Bar Sine Plate Comparison - Suburban vs EX-CELL-O vs Taft-Peirce Free Online Calculator for setting a Sine Plate or Sine Bar from Suburban Tool

Suburban Tool SineSet® Compound Sine Plates let machinists set and hold precise compound angles for grinding, machining and inspection. Ranging from 4" x 4" up to 12" x 18", these compound sine plates tilt on two axes so you can dial in complex angles that a single sine plate cannot reach, using gauge blocks and a sine plate calculator.Made in the USA, each compound sine plate is hardened and precision-ground for tool & die makers, grinding shops and QC departments. When you need to learn how to use a sine plate for two-axis angle work, Suburban Tool SineSet compound sine plates deliver dependable accuracy. Compound sine plates from 4" x 4" to 12" x 18" Two-axis tilt for precise compound angles Works with gauge blocks and a sine plate calculator Made in the USA by Suburban Tool Videos How to Set a Sine Plate or Sine Bar Sine Plate Comparison - Suburban vs EX-CELL-O vs Taft-Peirce Free Online Calculator for setting a Sine Plate or Sine Bar from Suburban Tool

Suburban Tool magnetic sine plates pair precise single-axis angle setting with a strong permanent magnetic chuck that holds your workpiece securely. This broad collection spans sizes from 12" x 6" up to 12" x 24", including fine-pole options, making it a go-to for precision grinding, layout, and inspection.Machinists, tool & die makers, and QC/inspection teams use the magnetic sine plate to grind and check exact angles while the magnet keeps parts flat and grip is instant. Reach for a sine plate calculator or sine bar calculator to set any angle with confidence. Made in USA. Precise single-axis angle setting Strong permanent magnetic workholding Standard and fine-pole options, many sizes Made in USA by Suburban Tool Videos How to Set a Sine Plate or Sine Bar Sine Plate Comparison - Suburban vs EX-CELL-O vs Taft-Peirce Free Online Calculator for setting a Sine Plate or Sine Bar from Suburban Tool

Suburban Tool permanent magnetic compound sine plates let machinists and grinding hands set precise compound angles while holding work magnetically, with no clamps to obstruct the job. Ideal for surface grinding, tool & die, and QC/inspection, the compound sine plate tilts in two axes for complex angle setups.This Made in USA collection covers a broad range of chuck sizes to fit small parts and large workpieces alike. Magnetic compound sine plates from 4" x 4" to 12" x 18" Two-axis compound angle capability Fine-pole options for holding small parts Ideal for grinding, tool & die, and inspection Pair with a sine plate calculator for exact angle setups, and rely on Suburban Tool magnetic sine plate accuracy for repeatable precision work. Videos How to Set a Sine Plate or Sine Bar Sine Plate Comparison - Suburban vs EX-CELL-O vs Taft-Peirce Free Online Calculator for setting a Sine Plate or Sine Bar from Suburban Tool

Suburban Tool electromagnetic sine plates combine precise single-axis angle setting with a powerful electromagnetic chuck that locks your workpiece in place. Offered in a wide range of sizes from 6" x 12" up to 12" x 24", they are a mainstay for surface grinding, layout, and inspection where accuracy and a firm magnetic hold are essential.Machinists, tool & die makers, and QC/inspection teams use these sine plates to grind and check exact angles, then switch the magnet on to hold parts flat and secure. Reach for a sine plate calculator or sine bar calculator to set any angle with confidence. Made in USA. Precise single-axis angle setting Powerful electromagnetic workholding Sizes from 6x12 to 12x24 Made in USA by Suburban Tool Videos How to Set a Sine Plate or Sine Bar Sine Plate Comparison - Suburban vs EX-CELL-O vs Taft-Peirce Free Online Calculator for setting a Sine Plate or Sine Bar from Suburban Tool

Suburban Tool electromagnetic compound sine plates let you set and hold compound angles in two planes with the grip of a powerful electromagnetic chuck. Available in 6" x 12", 6" x 18", and 12" x 18" work surfaces, they are built for precision grinding, EDM, and inspection where complex angles and a rock-solid hold matter most.Machinists, tool & die makers, and QC/inspection pros rely on the compound sine plate design to dial in exact angles fast, then energize the magnet to lock the workpiece down. Use a compound sine plate or sine plate calculator to reach any setting. Made in USA. Compound (two-axis) angle setting and holding Strong electromagnetic workholding for grinding & EDM 6x12, 6x18, and 12x18 work surfaces Made in USA by Suburban Tool Videos How to Set a Sine Plate or Sine Bar Sine Plate Comparison - Suburban vs EX-CELL-O vs Taft-Peirce Free Online Calculator for setting a Sine Plate or Sine Bar from Suburban Tool

Suburban Tool precision sine vises combine accurate workholding with a sine plate base, letting machinists and grinding hands clamp a part and set it to a precise angle in one fixture. Ideal for surface grinding, tool & die, and QC/inspection, the sine vise is perfect for grinding angles on held work.This Made in USA collection offers multiple jaw capacities to suit small and larger workpieces. Sine vises with 4-3/4", 7", and 8" jaw capacities Integrated sine plate for precise angle setups Rigid clamping for grinding and machining Ideal for tool & die and inspection work Use a sine vise calculator for exact angles and rely on Suburban Tool for the precision and rigidity fine grinding demands.

Suburban Tool Master-Sine™ sine plates set precise angles for grinding, inspection, and layout using proven sine-bar geometry and gage blocks. Ground and hardened for lasting accuracy, each sine plate lets machinists dial in exact angles quickly and repeatably. Pair it with our sine plate calculator to find your gage stack.Made in the USA, these sine plates are built for tool & die makers, QC inspectors, and grinding shops that demand true angular setups. Available in multiple sizes to suit small precision work or larger workpieces. Precision sine plate for accurate angle setting Sine-bar geometry with gage-block stack Ground and hardened for repeatable QC and grinding Made in USA sine plates by Suburban Tool The Robbins Line. This premium line of sine plates came to Suburban Tool in 1989 with the purchase of the Ex-Cell-O / Robbins sine plate line from Micro Precision, a subsidiary of Textron. We build them to the same blueprints and production procedures, with improvements made along the way. Videos How to Set a Sine Plate or Sine Bar Sine Plate Comparison - Suburban vs EX-CELL-O vs Taft-Peirce Free Online Calculator for setting a Sine Plate or Sine Bar from Suburban Tool

Suburban Tool Master-Sine compound sine plates let you set precise compound angles in two planes for demanding grinding and inspection work. The rigid, accurate construction holds settings firmly, making them a dependable choice when a single-axis sine plate is not enough for complex part geometry.Machinists, tool & die makers, and QC/inspection teams use the compound sine plate to dial in exact two-axis angles at the grinder or surface plate. Compact sizes suit toolroom setups, and a sine plate calculator makes reaching any angle straightforward. Made in USA. Compound (two-axis) angle setting Rigid, accurate construction for grinding & inspection Compact toolroom sizes Made in USA by Suburban Tool The Robbins Line. This premium line of sine plates came to Suburban Tool in 1989 with the purchase of the Ex-Cell-O / Robbins sine plate line from Micro Precision, a subsidiary of Textron. We build them to the same blueprints and production procedures, with improvements made along the way. Videos How to Set a Sine Plate or Sine Bar Sine Plate Comparison - Suburban vs EX-CELL-O vs Taft-Peirce Free Online Calculator for setting a Sine Plate or Sine Bar from Suburban Tool

Suburban Tool Magna-Sine permanent magnetic sine plates combine precise single-axis angle setting with a cordless permanent magnetic chuck that holds your workpiece firmly. With no power cable required, they set up quickly for precision grinding, layout, and inspection at the surface plate or grinder.Machinists, tool & die makers, and QC/inspection teams rely on this magnetic sine plate to grind and check exact angles while the permanent magnet keeps parts flat and secure. Compact sizes from 4" x 4" up to about 18-1/4" x 6-3/4" fit toolroom needs. Use a sine plate calculator to set any angle. Made in USA. Precise single-axis angle setting Cordless permanent magnetic hold Compact toolroom sizes Made in USA by Suburban Tool The Robbins Line. This premium line of sine plates came to Suburban Tool in 1989 with the purchase of the Ex-Cell-O / Robbins sine plate line from Micro Precision, a subsidiary of Textron. We build them to the same blueprints and production procedures, with improvements made along the way. Videos How to Set a Sine Plate or Sine Bar Sine Plate Comparison - Suburban vs EX-CELL-O vs Taft-Peirce Free Online Calculator for setting a Sine Plate or Sine Bar from Suburban Tool

Suburban Tool Magna-Sine permanent magnetic compound sine plates let you set precise compound angles in two planes while a permanent magnetic chuck holds the workpiece securely. No power cord is needed, making them fast and convenient for precision grinding, EDM, and inspection setups.Machinists, tool & die makers, and QC/inspection teams use the magnetic sine plate design to dial in exact compound angles, then flip the lever to grip the part. Compact sizes from 4" x 4" up to roughly 6-3/4" x 18-1/4" suit toolroom work. Pair with a sine plate calculator for any angle. Made in USA. Compound (two-axis) angle setting Permanent magnetic hold, no power required Compact toolroom sizes Made in USA by Suburban Tool The Robbins Line. This premium line of sine plates came to Suburban Tool in 1989 with the purchase of the Ex-Cell-O / Robbins sine plate line from Micro Precision, a subsidiary of Textron. We build them to the same blueprints and production procedures, with improvements made along the way. Videos How to Set a Sine Plate or Sine Bar Sine Plate Comparison - Suburban vs EX-CELL-O vs Taft-Peirce Free Online Calculator for setting a Sine Plate or Sine Bar from Suburban Tool

Suburban Tool Master-Sine heavy-duty sine plates are built for large, demanding angle-setting jobs where rigidity and accuracy are critical. Offered in big work surfaces from 12" x 12" up to 34" x 34", they provide a stable platform for grinding, layout, and inspecting precise angles on sizeable workpieces.Machinists, tool & die makers, and QC/inspection teams use these sine plates to set exact angles under heavy loads without deflection. Pair them with a sine plate calculator or sine bar calculator to reach any setting, then grind or check with confidence. Made in USA. Heavy-duty, rigid construction for large parts Precise single-axis angle setting Sizes from 12x12 to 34x34 Made in USA by Suburban Tool The Robbins Line. This premium line of sine plates came to Suburban Tool in 1989 with the purchase of the Ex-Cell-O / Robbins sine plate line from Micro Precision, a subsidiary of Textron. We build them to the same blueprints and production procedures, with improvements made along the way. Videos How to Set a Sine Plate or Sine Bar Sine Plate Comparison - Suburban vs EX-CELL-O vs Taft-Peirce Free Online Calculator for setting a Sine Plate or Sine Bar from Suburban Tool

The Suburban Tool Mill-Master sine plate brings precise angle setting to the milling machine, letting machinists tilt and lock workpieces at exact angles for accurate cuts and setups. Built on trusted sine-bar geometry, it uses a gage-block stack to establish repeatable angles on the mill table.Made in the USA, this sine plate is designed for machinists and tool & die makers who need dependable angular positioning for milling, layout, and inspection. Ground and hardened surfaces keep it true through years of shop use. Sine plate engineered for milling machine setups Sine-bar geometry with gage-block angle setting Ground, hardened surfaces for lasting accuracy Made in USA precision by Suburban Tool Videos How to Set a Sine Plate or Sine Bar Sine Plate Comparison - Suburban vs EX-CELL-O vs Taft-Peirce Free Online Calculator for setting a Sine Plate or Sine Bar from Suburban Tool

Taft-Peirce sine plates let you set and check precise angles by stacking gage blocks under the hinged top, a proven method for grinding, machining, and inspecting angled work. Machinists and QC inspectors use them with a sine bar calculator to dial in exact angles for setup and squareness checking.Available in inch and metric sizes from Suburban Tool, these Taft-Peirce sine plates are Made in USA and precision ground. Learning how to use a sine plate is straightforward once you understand the gage block stack. Precision sine plates for setting and checking angles Inch and metric sizes available For angle grinding, machining, and inspection Premium Taft-Peirce precision, Made in USA Videos How to Set a Sine Plate or Sine Bar Sine Plate Comparison - Suburban vs EX-CELL-O vs Taft-Peirce Free Online Calculator for setting a Sine Plate or Sine Bar from Suburban Tool

The Taft-Peirce sine block with center heads is a specialized 20" taper testing fixture that combines sine-bar accuracy with bench-center holding to check tapers on shafts and cylindrical work. Machinists and QC inspectors use it to verify taper angles precisely between centers.Available from Suburban Tool, this Taft-Peirce sine block is Made in USA and precision ground, pairing the proven sine bar method with rigid center support for accurate taper inspection in the toolroom and QC lab. Sine block taper testing fixture with center heads 20" capacity for shafts and tapered work Combines sine-bar accuracy with center holding Premium Taft-Peirce precision, Made in USA Videos How to Set a Sine Plate or Sine Bar Sine Plate Comparison - Suburban vs EX-CELL-O vs Taft-Peirce Free Online Calculator for setting a Sine Plate or Sine Bar from Suburban Tool

Suburban Tool Sine Bars are precision angle-setting tools for machinists, tool & die makers and inspectors who need to establish and check accurate angles. Available with 5" and 10" center distances, plus metric options, each sine bar works with gauge blocks and a sine bar calculator to set precise angles for grinding, layout and QC inspection.Made in the USA, these hardened and precision-ground sine bars deliver the accuracy shops rely on. If you know how to use a sine bar, you know why Suburban Tool is a trusted source for angle checking and setting tools built for the surface plate and grinding room. Sine bars with 5" and 10" center distances Inch and metric models for precise angle setting Use with gauge blocks and a sine bar calculator Made in the USA by Suburban Tool

Repair parts and replacement components for the full Suburban Tool and Taft-Peirce line — keep your precision tools running instead of replacing them. We stock genuine OEM parts for magnetic chucks, sine plates, precision vises, optical comparators, index fixtures, V-blocks, and more, all manufactured in the USA to the same tolerances as the original tool.Machinists, tool & die shops, and QC labs rely on Suburban Tool for fast-moving wear parts: cams, gibs, handles, chuck bars, comparator bulbs and screws, vise components, and complete repair kits. Every part is matched to its parent tool so a repair is a drop-in, not a guess. Genuine replacement parts & repair kits, Made in USA Covers sine plates, magnetic & surface-grinder chucks, vises, comparators, index fixtures and V-blocks Filter by tool type, or search your model number to find the exact part Extend the life of your precision tooling at a fraction of replacement cost Not sure which part you need? Search your tool's model number (e.g. A-10-MS, MCB-47, MV-14) or contact Suburban Tool for help identifying the right component.