This Irwin Quick-Grip Mini Bar Clamp has a compact 25% smaller than Quick-Change clamps for smaller projects or for working in confined spacesConstructed of high-tech reinforced resin for strength and durabilityExerts up to 150 lbs. of clamping pressurePatented pistol grip design enhances comfort and ease of useNon-marring pads grip firmly and protect workIdeal for clamping/gluing, holding work for sawing/drilling, and positioning work for fastening2-7/16 in. throat depth6 in. clamping capacity