1/4 Inch Hex Shank (Fits All Drills And Power Drivers). The bell-shape and magnetic hex insert allow the bit to hold the bit securely in place for quicker installations. Fits all power drills, screwguns, cordless magnetic drivers. Used in manufacturing assembly systems and others.
Please check out our store for other size,If there is anything you need, do not hesitate to contact us. There are a variety of sizes available but they are not all listed.