General description This is a 1/2-inch square drive bi-hexagon socket designed for professional use. Made from hardened and tempered chrome vanadium steel, it offers high durability and corrosion resistance. The socket features a chamfered end for easy nut engagement and a hole for driving accessories with a spring-loaded ball to ensure secure attachment. Technical specifications Size: 1/2 inch drive Type: Bi-hexagon socket Material: Chrome vanadium steel Finish: Chrome plated Standards: DIN 3122, ISO 3315 Compatibility and accessories Compatible with 1/2-inch drive tools Designed to work with standard nuts and fasteners requiring bi-hexagon sockets Features a hole for attaching driving accessories with a spring-loaded ball Installation Insert the socket onto a compatible 1/2-inch drive ratchet or wrench Ensure the socket is properly seated on the fastener Use the spring-loaded ball to secure the socket during operation Usage Ideal for professional and DIY applications involving nuts