General description This is a professional-quality 22mm bi-hexagon socket designed for 1/2 inch square drive applications. Made from hardened, tempered, and chrome-plated chrome vanadium steel, it offers durability and corrosion resistance. The socket features a chamfered end for precise nut positioning and entry, along with a hole for a spring-loaded driving accessory. It is suitable for various DIY and home improvement tasks and is sold loose. Technical specifications Size: 22mm Drive size: 1/2 inch square Material: Chrome vanadium steel, hardened and tempered Finish: Chrome plated for corrosion protection Standards: Manufactured according to DIN 3124/ISO 2725 and DIN 3120/ISO 1174 Compatibility and accessories Compatible with 1/2 inch drive tools Features a hole for a spring-loaded driving accessory Installation Insert the socket onto a compatible 1/2 inch drive ratchet or wrench Ensure proper fit and alignment before applying torque Usage Use for tightening or loosening nuts and