The Teng M120532-C is a professional, bi-hexagon 1/2in Square Drive socket with 12 points. It is designed for increased torque and reduced risk of rounding fasteners, meeting ISO 9000 and AS954 specifications. Made from chrome vanadium steel for strength and durability, it features a satin finish. The socket measures 32mm in size and 43mm in length. Teng Tools specializes in mechanics' hand tools for professional and DIY users.