【Premium Material】Turn any air or power impact wrench into a drill or ratchet wrench into a controller with this one-piece drill converter, quick release 1/2-Inch square drive to 1/4-Inch adapter securely holds any 1/4" hex shank【Easy to install】This adapter with impact wrench can remove any screw brake rotor in less than one second. Download this 1/2" to 1/4" quick charge adapter and get back to work, use all 1/4" bits, drills and other accessories with the 1/2" drive tool【Excellent Experience】The quick release mechanism allows for easy one-handed replacement between bits during operation, fits tightly at both ends, a firm grip on the drill and holds the bit nicely【Safe Operation】Quick release makes it very easy to exchange between screwdrivers, drill bits with hex shank or socket adapter. This is a necessary adapter if you plan to work on cars or wooden works at homeSpecificationsMaterialChrome Molybdenum SteelProduct Size50mm x 20mmPackage Included:1/2" to 1/4" Socket AdapterPin RingProduct Weight60gNoteDue to different display and lighting effects, the actual color of the item may be slightly different from the color displayed on the pictures.