yakamoz quick release 1/2-inch square drive to 1/4-inch hex female socket adapter converter chuck adaptor for impact and ratchet wrenches yakamoz <p><b>yakamoz quick release 1/2" drive to 1/4" hex shank converter</b></p> <p><b><br></b></p> <p><b>features:</b></p> <p>easy convert 1/2 inch square female to 1/4 inch hex female for impact wrench.</p> <p>quick-release & security lock mechanism can improve your work efficiency. </p> <p>made with chrome molybdenum steel for durability and the ability to withstand the high shock of impact drivers</p> <p><br></p> <p> <b>package includes:</b></p> <p> 2 x screwdriver bit adapter (adapter only, accessories and device are not included.)<br></p>