The Irwin 07T is a 7 Fast Release Curved Jaw Locking Plier. The fast release is easier to open and has a no-pinch release. It also offers more finger room. The curved jaw puts tremendous pressure on four points of any style nut or bolt head. The no-slip pro touch grip provides comfort and leverage while reducing vibrations and hand fatigue. It is ideal for tightening, clamping, twisting and turning. Turn screw to adjust pressure and fit work and stays adjusted for repetitive use. The plier is constructed of high-grade heat-treated alloy steel for maximum toughness and durability. The hardened teeth are designed to grip from any angle.