C-Clamps

Proto® J104GS Heavy Duty C-Clamp, 2 in D Throat, 4-1/8 in Clamping, 0 to 4-1/8 in Jaw Opening, 3/4 in Screw

The large adjustable C-clamp from Pony Tools features a frame opening and depth of 4 x 3 in and can hold a load weighing up to 1200 lb.