ITEM NAME:1/4 Inch Hex Shank Keyless Drill Chuck Quick Change Adapter Converter 0.3-6 E1Q6 1/4 Inch Hex Shank Keyless Drill Chuck Quick Change Adapter Converter 0.3-6 E1Q6 Connecting link: 6.35mm(1/4 inch) Hex Shank Clamping range: 0.3-6.5mm Instantly convert impact driver to hold non-quick change drill & driver bits Quickly convert your quick change hex shank driver into a drill Unlimited use in automotives, garages, warehouses, offices, homes etc. color:black Material:Aluminum alloy Package Content: 1x electric mill drill Bit Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.