The Teng Tools Mega Bite Pliers have been designed to ensure the highest quality and optimum functionality The overall length of the pliers gives a maximum leverage to suit the pliers function Made from medium carbon alloy steel They have an adjuster screw for the required wire diameter and a return spring to automatically open the pliers when not in use no pressure is applied For comfort the pliers have ergonomically designed two-component handle sleeves Specification Length 180mm 7in Wire Capacity Diameter 02 - 30mm