Check the listing for details. WOODRIVER Quick Twist Bar Clamp 12”. Condition: New. Listed at 38.98 USD. WOODRIVER Quick Twist Bar Clamp 12”, 176125, NON-MARRING jaw pads, UP TO 330 lbs. of clamping force, SMOOTH TWISTING and sliding action, 3-3/8" THROAT DEPTH, 12” Capacity, The WoodRiver Quick Twist Bar Clamp is sure to become a shop favorite with its large jaws and quick twisting offset handle. This clamp’s unique design combines large jaw faces and an offset handle positioned in line with the bar to allow for a deeper reach than traditional “F”-style clamps. The smooth action will let you focus on aligning your work without fighting your clamp. Just grip the ergonomic handle, slide the movable jaw to size, and twist the handle to tighten. It’s that easy! One full twist will loosen the jaw. Soft jaw pads will not mar your work. Up to 330 lbs. of clamping pressure. 3-3/8" Throat.