IRWIN Tools 2078216 Vise-Grip Long Nose Plier, 6", has a durable nickel chromium steel construction with machined jaws for maximum gripping strength. Irwin Vise-Grip long nose pliers feature an induction hardened cutting edge that stays sharper, longer. The ProTouch grips provide extra comfort and reduces hand fatigue. These Irwin Vise-Grip Long Nose Pliers comes with a lifetime guarantee.