Description :<br>1\/4 Keyless Drill Bit Chuck Adapter Converter Hex Shank Power Tool<br>Instantly convert impact driver to hold non-quick change drill and driver bits.Quickly convert your quick change hex shank driver into a drill!Keyless chuck finger-tightens for easy bit changes.Unlimited Use in Automotives， Garages， Warehouses， Offices，  Homes etc<br>Specification : <br>Color : BlackConnecting link : 6mm Hex ShankClamping range : 0-8mmMaterial :   #45 Carbon Steel<br>Package included : <br>1 x Chuck Quick Change Adapter<br>Details pictures :