SPI Work Stops For Various Brands Machine Vises

Standard Workstops

• Spring loaded work stop clamp for vises with a minimum protrusion of 1/16".
• Hardened steel body with 2 hardened guide pins.
• For narrow jaws, less than 1/2" (70-945-1) and less than 5/8" (70-949-3), the spring has to be removed.

Deluxe Workstops

• Two ground pins, one on each end, for positive location.
• Two movable steel balls, activated by 2 thumbscrews, provide positive clamping power.
• Hard anodized aluminum body.