1/4in Change Adapter Converter Shank Chuck Drill Keyless Bit Quick 0.36.5mm Hex Tools & Home Improvement Features: Please allow error due to the hand measurement. Color: Sliver& Black (as the picture shown) Unlimited use in automotive, Garages, Warehouses, Offices, Homes etc. Item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. Clamping Range: 0.3-6.5mm Instantly impact driver to hold non-quick change drill & driver bits Quickly your quick change hex shank driver into a drill Connecting Shank (approx.): 1/4 inch (6mm) Total Length (approx.): 71mm 1 x Keyless Drill Chuck Product Description: Item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. Clamping Range: 0.3-6.5mm Color: Sliver& Black (as the picture shown) Quickly your quick change hex shank driver into a drill 1 x Keyless Drill Chuck Unlimited use in automotive, Garages, Warehouses, Offices, Homes etc. Connecting Shank (approx.): 1/4 inch (6mm) Please allow error due to the hand measurement. Instantly impact driver to hold non-quick change drill & driver bits Total Length (approx.): 71mm DRIVER TO DRILL: This unique converter will turn any 1/4” cordless power screwdriver into a drill or grinder for all your drill bits up to 3.8 mm (0.15 inches) in diameter. This tool gives you the freedom of one-handed drilling with both left- and right-hand rotation. QUICK INSTALL: This drill chuck for impact driver goes from driving to drilling in seconds to keep up with the pace of your job by a simple plug and play action. Our impact drill adapter accepts drill bits up to 1/4" diameter making this the perfect tool for any home or garage setting. KEYLESS DRILL CHUCK: The keyless chuck securely holds round-shank drill bits without the need for keys or extra tools to install the drill bit onto your cordless screwdriver giving you a quick and easy transformation to a cordless power drill. 1/4” FIT HEX KEY ADAPTER: The 1/4” hex impact wrench adapter shank easily inserts into your standard impact driver with ease letting you switch from task to task instantly. This chuck can convert an impact driver into a driver drill quickly and efficiently. NOTE: If you plan to drill through hard metal such as steel and if especially thick, then please use a wrench or a plier to tighten the drill bit into place for secure and accurate drilling.