IRWIN Tools VISE-GRIP Locking Pliers, Fast Release, Curved Jaw with Wire Cutters, 7-Inch (7T) IRWIN VISE-GRIP clamp uses Fast Release that is easy to open with a no-trigger release and 1-hand operation Locking C-clamp has wide-opening jaws to provide greater versatility in clamping a variety of shapes Turn screw on the locking clamp to adjust pressure and fit work; stays adjusted for repetitive use 6-inch size 2-1/8-inch jaw capacity Fast Release is 2x easier to open, has a no-pinch release and offers more finger room Curved jaw puts tremendous pressure on four points of any style nut or bolt head. The no-slip ProTouch grip provide comfort and leverage while reducing vibrations and hand fatigue. Ideal for tightening, clamping, twisting and turning Turn screw to adjust pressure and fit work. Stays adjusted for repetitive use Constructed of high-grade heat-treated alloy steel for Maximum toughness and durability