Description: Instantly converts impact drivers to hold non-quick change drill & driver bits Keyless chuck finger tightens for easy bit changes Capacity Range: 0.3 to 3.2mm Quick-change hex shank for instant swaps Fits all chucks, 1/4" impact drivers and quick-change adapters Specification: Material: Steel Color: Black Overall Dimension (Length x Width): Approx. 43x14mm/ 1.69x0.55 inch Shank Size: 6.35mm (1/4") Capacity Range: 0.3-3.2mm/ 0.012-0.13 inch Package Includes: 1 Piece of Keyless Drill Chuck
