General description This is a professional-quality 16mm 1/2" square drive bi-hexagon socket made from hardened chrome vanadium steel. It is designed for durability and corrosion resistance, making it suitable for demanding tasks. The socket features a chamfered end for easy and secure nut engagement, and a hole for driving accessories with a spring-loaded ball to ensure secure attachment. Technical specifications Size: 16mm Drive size: 1/2 inch Material: Hardened chrome vanadium steel Finish: Chrome plated for corrosion protection Compatibility and accessories Compatible with standard 1/2" drive ratchets and wrenches Features a hole for driving accessories with a spring-loaded ball Installation Insert the socket onto a compatible 1/2" drive ratchet or wrench Ensure the socket is securely attached before use Usage Use for tightening or loosening nuts and bolts with a 16mm size Ensure proper fit to avoid slipping or damage Other information This is a Draper product.