Locking pliers curved jaw"visegrip" size 10 inches jaw cap. 1-1/8 inch Constructed of high-grade heat-treated alloy steel for maximum toughness and durability with hardened teeth that are made to grip from any angle. One handed, triggerless release is easier to open, anti-pinch, non-slip ProTouch grips, wire cutter. Curved j aw puts pressure on four points. Hex key adjusting screw tightens to adjust pressure and draw materials together and provides a controlled release.