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The 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.

A dependable choice for toolmakers and QC teams, this sine plate excels at angular grinding, inspection, and precision layout.

  • Extended 6" × 18" top plate accommodates long parts and fixtures
  • Gage-block angle method delivers accurate, repeatable positioning
  • Well suited to surface grinding, inspection, and toolroom work
  • Precision-built by Suburban Tool for everyday shop reliability
  • Made in the USA by Suburban Tool

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

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