Quick-change jaw quickly converts from clamp to spreader and requires no tools. Constructed of high-tech reinforced resin for strength and durability. Exerts up to 300 lbs. of clamping pressure. Patented pistol grip design enhances comfort and ease of use. Non-marring pads grip firmly and protect work. Ideal for clamping/gluing, holding work for sawing/drilling, and positioning work for fastening. Clamp/Spreader Type: Clamp/Spreader; Style: Bar; Opening Size: 0" [Min], 6" [Max]; Spreading Capacity: 7 7/8" [Min], 13 3/8" [Max].