Irwin Quick-Grip XP600 12 in. x 3.75 in. D Metal/Steel Bar Clamp 600 lb. 1 pc.

Patented Power Locks hold more pressure, longer. Provides 600 lbs. of one handed force. Double Locking Swivel Jaws to allow even distribution of clamping forces. 3-3/4 inch throat depth. Removable full face pads. I-Beam Bar for reduced flexing and bowing. Quick change screw to allow for easy conversion to spreader. Adjustable foot.