General description This is a high-quality 3/4-inch square drive bi-hexagon socket designed for professional use. It is suitable for various DIY and home improvement tasks requiring reliable and durable tools. Technical specifications Size: 3/4 inch Drive type: Square drive Shape: Bi-hexagon Material: Chrome vanadium steel, hardened and tempered Finish: Chrome plated for corrosion protection Manufactured according to DIN 3124/ISO 2725 and DIN 3120/ISO 1174 standards Compatibility and accessories Compatible with standard 3/4-inch 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 securely attached before use Usage Use for tightening or loosening nuts and bolts with a bi-hexagon shape Designed for professional and DIY applications requiring high durability and precision