Diagonal Cutting Pliers, 6" Long, Induction Hardened Cutting Edge A full line of IRWIN Vise-Grip Professional Pliers, including the Innovative NEW GrooveLock Pliers. Best suited for maintenance and repair work. Durable nickel chromium steel construction. ProTouch grips provide extra comfort and reduces hand fatigue. Induction hardened cutting edge stays sharper, longer. Meets or exceeds ANSI specifications.