General description This professional-quality 1/4" square drive screwdriver socket is made from hardened, tempered chrome vanadium steel for durability and corrosion resistance. It features a black point tip with a hole for driving accessories and a spring-loaded ball bearing to securely hold bits in place. Suitable for various DIY and home improvement tasks, it offers reliable performance and compatibility with standard tools. Technical specifications Material: Chrome vanadium steel Drive size: 1/4 inch Type: Hexagon screwdriver socket Size: 4mm hex key socket Manufactured according to DIN 3120/ISO 1174 and DIN 7422 standards Compatibility and accessories Compatible with 1/4" drive tools Designed to work with standard hex keys and screwdriver bits Installation Insert the socket onto a compatible 1/4" drive ratchet or screwdriver handle Ensure the spring-loaded ball bearing clicks into place to secure the bit Usage Use for tightening or loosening hex screws and bolts Ideal for DIY