Products Feature: 100% brand new and high quality 1.Instantly convert impact driver to hold non-quick change drill & driver bits 2.Quickly convert your quick change hex shank driver into a drill! 3.Keyless chuck finger-tightens for easy bit changes 4.Unlimited Use in Automotives, Garages, Warehouses, Offices, Homes etc. Material: Alloy Color: Sliver/ Black Connecting Shank: 1/4 inch (6.35mm) Hex Shank Clamping Range: 0.3-3.6mm/0.3-6.5mm Pitch:0.75mm Total Length: Approx 45mm Package Includes: 1 X Chuck Quick Change Adapter