2-1/2" Throat Depth. 6" Clamping Capacity. 12" Spreading Capacity. 13" Bar Length. Quickly converts from a clamp to a spreader without the use of tools Patent pending drive mechanism provides three times faster travel and 50% more clamping force than competitive products Smaller jaw can be positioned anywhere along bar for a range of applications Reinforced nylon and steel construction provides strength and durability Removable jaw pads protect surfaces from marring and damage