General description This is a 1-inch square drive bi-hexagon socket designed for professional use. It is suitable for precise and reliable fastening tasks in various applications. Technical specifications Size: 1 inch (square drive) Type: Bi-hexagon socket Material: Chrome vanadium steel Finish: Chrome plated for corrosion protection Manufacturing standards: DIN 3124/ISO 2725 and DIN 3120/ISO 1174 Compatibility and accessories Compatible with 1-inch drive tools Designed to fit bi-hexagon nuts and fasteners Can be used with driving accessories that have a locking pin Installation Insert the socket onto the corresponding 1-inch drive tool Ensure the socket is properly seated before applying torque Usage Use for tightening or loosening nuts and fasteners with a bi-hexagon shape Suitable for professional and heavy-duty applications Other information Manufactured to meet international standards for quality and precision Professional quality, sockets manufactured from chrome vanadium steel