Crescent Tongue & Groove Joint Multi Pliers can be used on a variety of shapes including rods, pipes, hose and cable connection devices. The unique angled tooth pattern provides better grip, whilst the precision undercut grooves and rib offer positive interlock. Made from forged alloy steel construction for maximum durability with a hardened pivot joint for smooth operation. These Crescent Tongue & Groove Joint Multi Pliers have the following specification Type Straight Jaw Overall Length 180mm (7in) Jaw Opening 28mm