Bar Clamp/Spreader, Clamping Capacity 36 in, Throat Depth 3 1/2 in, Clamping Force 445 lb, Jaw Pad Type Soft-Touch Smooth, Jaw Pad Height 1 7/8 in, Jaw Pad Width 1 1/2 in, Spreading Capacity – Maximum 43 1/2 in, Spreading Capacity – Minimum 6 1/2 in, Bar Material Steel, Handle Material Plastic, Jaw Material Polyamide, Tool Operation Type One Handed