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The 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.

A reliable choice for machinists and QC professionals, this sine plate is built for angular grinding, inspection, and precision layout.

  • Large 8" × 12" top plate for wider or heavier workpieces
  • Gage-block angle method for accurate, repeatable angular positioning
  • Ideal for surface grinding, inspection, layout, and toolroom setups
  • Precision-built by Suburban Tool for demanding shop environments
  • Made in the USA by Suburban Tool

Available with No Certification, Short Form, or Long Form Certification.

Suburban Tool

Sine Plate, 8" × 12" (SP-128-S2)

SKU SP-128-S2
$3,371.55

The 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.

A reliable choice for machinists and QC professionals, this sine plate is built for angular grinding, inspection, and precision layout.

  • Large 8" × 12" top plate for wider or heavier workpieces
  • Gage-block angle method for accurate, repeatable angular positioning
  • Ideal for surface grinding, inspection, layout, and toolroom setups
  • Precision-built by Suburban Tool for demanding shop environments
  • Made in the USA by Suburban Tool

Available with No Certification, Short Form, or Long Form Certification.

Specifications

Model SP-128-S2
SineSet® Series S2
Length 12"
Width 8"
Height 2-5/8"
C 10" ±0.0002"
Square & Parallel 0.0003"
Weight 60 lb
$3,371.55

Add a certification?

The certificate is added to your cart as a separate line for this tool.

Allow up to 2 days for order processing. Items not in stock are made to order in Auburn Hills, Michigan; we email you the expected date, and they ship separately with their own shipping charge.

∼ Made in Auburn Hills, Michigan ∼ America’s Toolmaker for 60+ Years ∼ Precision Workholding & Metrology ∼ Made in Auburn Hills, Michigan ∼ America’s Toolmaker for 60+ Years ∼ Precision Workholding & Metrology ∼ Made in Auburn Hills, Michigan ∼ America’s Toolmaker for 60+ Years ∼ Precision Workholding & Metrology ∼ Made in Auburn Hills, Michigan ∼ America’s Toolmaker for 60+ Years ∼ Precision Workholding & Metrology ∼ Made in Auburn Hills, Michigan ∼ America’s Toolmaker for 60+ Years ∼ Precision Workholding & Metrology ∼ Made in Auburn Hills, Michigan ∼ America’s Toolmaker for 60+ Years ∼ Precision Workholding & Metrology ∼ Made in Auburn Hills, Michigan ∼ America’s Toolmaker for 60+ Years ∼ Precision Workholding & Metrology ∼ Made in Auburn Hills, Michigan ∼ America’s Toolmaker for 60+ Years ∼ Precision Workholding & Metrology ∼ Made in Auburn Hills, Michigan ∼ America’s Toolmaker for 60+ Years ∼ Precision Workholding & Metrology ∼ Made in Auburn Hills, Michigan ∼ America’s Toolmaker for 60+ Years ∼ Precision Workholding & Metrology ∼ Made in Auburn Hills, Michigan ∼ America’s Toolmaker for 60+ Years ∼ Precision Workholding & Metrology ∼ Made in Auburn Hills, Michigan ∼ America’s Toolmaker for 60+ Years ∼ Precision Workholding & Metrology ∼ Made in Auburn Hills, Michigan ∼ America’s Toolmaker for 60+ Years ∼ Precision Workholding & Metrology ∼ Made in Auburn Hills, Michigan ∼ America’s Toolmaker for 60+ Years ∼ Precision Workholding & Metrology ∼ Made in Auburn Hills, Michigan ∼ America’s Toolmaker for 60+ Years ∼ Precision Workholding & Metrology ∼ Made in Auburn Hills, Michigan ∼ America’s Toolmaker for 60+ Years ∼ Precision Workholding & Metrology ∼ Made in Auburn Hills, Michigan ∼ America’s Toolmaker for 60+ Years ∼ Precision Workholding & Metrology ∼ Made in Auburn Hills, Michigan ∼ America’s Toolmaker for 60+ Years ∼ Precision Workholding & Metrology ∼ Made in Auburn Hills, Michigan ∼ America’s Toolmaker for 60+ Years ∼ Precision Workholding & Metrology ∼ Made in Auburn Hills, Michigan ∼ America’s Toolmaker for 60+ Years ∼ Precision Workholding & Metrology

The 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.

A reliable choice for machinists and QC professionals, this sine plate is built for angular grinding, inspection, and precision layout.

  • Large 8" × 12" top plate for wider or heavier workpieces
  • Gage-block angle method for accurate, repeatable angular positioning
  • Ideal for surface grinding, inspection, layout, and toolroom setups
  • Precision-built by Suburban Tool for demanding shop environments
  • Made in the USA by Suburban Tool

Available with No Certification, Short Form, or Long Form Certification.

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See It In Action

  • Made in Auburn Hills, Michigan

    Precision workholding and metrology since the 1960s

  • UPS shipping on tools 80 lb and under

    Heavier tools are quoted by phone

  • Questions? Call (248) 391-7800

    Or email tools@subtool.com for a quote