Magnetic Sine Plates

Magnetic Sine Plate, 6" × 6" (MSP-66-FP)

28 products

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

See It In Action