Keep parts in position for machining by mounting these workstops to your vise jaws.

Mount these workstops into slotted vise jaws—they hold workpieces in place and prevent horizontal movement during machining.

Use these buttons to support and position workpieces and fixtures from the bottom or side. Their hex shape lets you screw them into a threaded hole with a wrench or socket.

Support rounded or irregularly shaped workpieces from the bottom or side with minimal contact.

As the face of these plungers is pushed in, the internal spring applies outward pressure to hold a workpiece in position against stops and rails.

As the workpiece pushes against the pin head in one direction, the internal spring pushes back to hold it in place for clamping.

Sealed at the top to prevent debris from getting inside and making them seize up, these guide pins are a good choice for machining fixtures.

Threading makes these guide pins easier to remove and replace than press fit, so they're useful for high-wear applications.

For locating the side of a workpiece without milling a permanent slot into your fixture, screw these easily repositioned rails into threaded holes.

To align two parts with more precision than standard spring plungers, these index plungers have a mating bushing that improves alignment and repeatability.

The base fits into round or square holes on most workholding tables for clamping anywhere on the work surface.

Install these stops on the quill of a milling machine or drill press to set machining or drilling depth. Depth can be set in one of two ways—by pushing the button and sliding the stop or by turning the nut. Also known as quill stops.