Durable all-steel construction and 2 tone soft-grip handles for enhanced grip and user comfort. AutoJaws™ technology self-adjusts to material thickness and allows for one-handed clamping. Patented cam-lock mechanism maintains consistent clamping pressure at any material thickness without re-adjustment. Mounts to slotted drill press tables & T-tracks. Delivers a clamping force of 10 - 110kg (25 - 250lb). Supplied with drill press mount & 5/16" x 18 button head T-bolt.