This Teng Tools professional hexagonal 1/2in Square Drive socket produced in accordance with ISO 9000 and AS954 specifications for increased torque and to reduce the risk of rounding fasteners. Manufactured from chrome vanadium steel with a satin finish.The TENM1205176 1/2inch square drive socket has the following specifications:Size: 17mm.Length: 38mm.PTDTENM1205176
