Description This is a professional-grade 19mm (3/4 inch) square drive socket designed for use with Elora bi-hexagon nuts. It is manufactured from high-quality chrome vanadium steel, which is hardened, tempered, and chrome plated to ensure durability and corrosion resistance. The socket features a chamfered end for easy and secure nut engagement and a hole for a spring-loaded driving accessory. It is sold loose and suitable for various heavy-duty applications. Technical Specifications Material: Chrome vanadium steel Size: 19mm (3/4 inch) Drive Size: 1/2 inch square drive Manufacturing Standards: DIN 3124/ISO 2725 and DIN 3120/ISO 1174 Finish: Chrome plated for corrosion protection Compatibility and Accessories Compatible with 1/2 inch drive ratchets and extensions Designed for use with Elora bi-hexagon nuts Features a hole for spring-loaded driving accessories Installation Insert the socket onto a compatible 1/2 inch drive ratchet or extension Ensure the socket is properly seated on