Boasting a specially engineered, all-purpose jaw that is designed to grip round, hex, square and flat surfaces, this range of GrooveLock pliers is comprised of three varying sized pliers to suit your requirements. GrooveLock pliers are designed with twice as many groove positions as traditional groove joint pliers to deliver optimum hand and jaw positioning and a superior grip. Features and Benefits The specifically designed all-purpose jaw is designed to grip round, hex, square and flat surfaces for versatility of use GrooveLock pliers are designed with twice as many groove positions to provide a greater range of service Anti-pinch non-slip Protouch Grip provides user comfort and control Multi-groove ratcheting system allows you to loosen and tighten bolts in even confined spaces Typical Applications DIY Automotive Plumbing Standards Certified by TUV, GS and DIN/ISO 8976 and complies to ASTM/ANSI standards