General description This is a 3/4-inch square drive bi-hexagon socket designed for professional use. It features a durable construction from chrome vanadium steel, which is hardened, tempered, and chrome plated for corrosion resistance. The socket is suitable for various fastening tasks and provides a secure fit with its chamfered end for positive nut engagement. Technical specifications Size: 1 1/16 inches (AF) Drive size: 3/4 inch square Material: Chrome vanadium steel Finish: Chrome plated for corrosion protection Standards: Manufactured according to DIN 3124/ISO 2725 and DIN 3120/ISO 1174 Compatibility and accessories Compatible with standard 3/4-inch square drive tools Features a hole for driving accessories with a locking pin Some sizes include a knurled band for improved grip Installation Insert the socket onto a compatible 3/4-inch drive ratchet or wrench Ensure the socket is properly seated for secure operation Usage Use for tightening or loosening nuts and bolts with a