Screw these clamps directly into a tapped hole in a fixture.

Use the power of hydraulic fluid to quickly, consistently, and repeatedly clamp and release parts with a greater clamping force than air-powered hold-down fixture clamps.

Push the lever to lock the handle and prevent accidental opening.

Push the lever to lock the handle and prevent accidental opening.

With five times the capacity of standard C-clamps, these are the highest capacity clamps we offer.

Plastic clamping surfaces prevent damage to material.

All components of these clamps are made of aluminum-bronze that is Factory Mutual approved. They satisfy OSHA requirements that specify nonsparking tools for locations where flammable vapors and combustible residues are present.

With no handle or protruding screw, these clamps can fit into tight spaces.

A bright finish makes these clamps easy to see.

Clamp farther in from the edge of a workpiece than with other C-clamps.

Plastic clamping surfaces prevent damage to material.

The jaws move in unison to apply even pressure and prevent twisting.