General description Chrome Vanadium steel quick release adaptor suitable for use with 10mm hex drive bits. This adaptor allows for easy insertion and removal of bits, making it a practical choice for daily professional use. It is part of a comprehensive range of Premier Hand Tools and comes with a lifetime guarantee. Technical specifications Material: Chrome Vanadium steel Drive Size: 3/8" Square Drive Hex Drive Size: 10mm Manufacturer Part Number (MPN): AK2738 EAN: 5051747870000 Usage Insert bit firmly into holder to lock in position. Push the sleeve forward to release the bit. Other information