General description This is a professional-quality deep socket designed for 1/4" square drive applications. Made from hardened chrome vanadium steel, it offers durability, corrosion resistance, and a precise fit. The socket features a chamfered end for easy nut location and entry, along with a hole for driving accessories with a spring-loaded ball bearing. Its overall length is 50mm, making it suitable for deep reach tasks. Technical specifications Material: Hardened chrome vanadium steel Finish: Chrome plated for corrosion protection Size: 5.5mm Type: Deep socket Drive size: 1/4" square Overall length: 50mm Standards: DIN 3124/ISO 2725 and DIN 3120/ISO 1174 Compatibility and accessories Compatible with 1/4" drive tools Features a hole for driving accessories with a spring-loaded ball bearing Installation Attach the socket to a compatible 1/4" drive ratchet or wrench Ensure the socket is securely fitted before use Usage Use for tightening or loosening nuts and bolts with a 5.5mm size