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.