General description This is a high-quality 3/4-inch square drive bi-hexagon socket designed for professional use. It is manufactured from hardened chrome vanadium steel, ensuring durability and resistance to corrosion. The socket features a chamfered end for easy and secure nut engagement, and a hole for attaching a driving accessory with a locking pin. Some sizes include a knurled band for improved grip during use. Technical specifications Material: Hardened chrome vanadium steel Finish: Chrome plated for corrosion protection Drive size: 3/4 inch Socket size: 37mm (metric) Design standards: Manufactured according to DIN 3124/ISO 2725 and DIN 3120/ISO 1174 Compatibility and accessories Compatible with 3/4-inch drive tools Features a hole for driving accessories with locking pins Some sizes include a knurled band for better grip Installation Insert the socket onto a compatible 3/4-inch drive ratchet or wrench Ensure the socket is properly seated before applying torque Usage Use for