General description This is a 38mm (1.5 inch) square drive bi-hexagon socket designed for professional use. It is compatible with 3/4 inch drive tools and is suitable for various fastening tasks. Made from high-quality chrome vanadium steel, it offers durability, corrosion resistance, and a precise fit. The socket features a chamfered end for easy nut engagement, a hole for a locking pin or driving accessory, and some sizes include a knurled band for better grip. Technical specifications Size: 38mm (1.5 inch) Drive size: 3/4 inch square Material: Chrome vanadium steel Finish: Chrome plated for corrosion protection Standards: DIN 3124/ISO 2725 and DIN 3120/ISO 1174 Compatibility and accessories Compatible with 3/4 inch drive tools Designed for use with bi-hexagon fasteners Can be used with locking pins and other driving accessories Installation Insert the socket onto the corresponding fastener or nut Attach to a compatible 3/4 inch drive ratchet or wrench Ensure a secure fit before