XCAN Drill Chuck M7 M8 0.3-3.2mm Keyless Impact Driver Adaptor Electric Micro Motor Clamp Mini Chuck Fixture Drill Bits Adapter Features: 1.Keyless chuck finger-tightens for easy bit changes. 2.Fits all chucks, 1/4" impact drivers & quick-change adapter. 3.Quickly convert your quick change hex shank driver into a drill. 4.Instantly convert impact driver to hold non-quick change drill & driver bits. Specifications: Type:Chuck Adaptor Size:M8x0.75 M7x0.75 Clamping range: 0.3-3.2mm Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package Including: 1set Multi Drill Chuck Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store