Permanent Magnetic Squaring Chucks & Sine Plates

Magnetic Sine Plate Chuck, 4" × 4", Fine Pole, Chuck Only (MC-44-FP-S0)

18 products

Suburban Tool permanent magnetic squaring chucks combine a magnetic holding surface with a sine plate base, giving machinists and grinding hands a fast way to set and hold work at precise angles. These magnetic sine plate chucks are ideal for surface grinding, tool & die, and QC/inspection where clamp-free workholding matters.

This Made in USA collection spans compact to large chuck sizes with fine-pole options for small parts.

  • Magnetic sine plate chucks from 3" x 6" to 12" x 24"
  • Fine-pole and standard-pole configurations
  • Set precise single-axis angles for grinding
  • Clamp-free magnetic holding for open access

Use a sine plate calculator for exact setups and trust Suburban Tool for magnetic sine plate accuracy and repeatability.

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