ITEM NAME:1/2'' Square to 1/4'' Adapter 1/2"Drive to1/4"Hex Shank Socket Converter 50mm TR.Suitable for 1/4" hex shank. This drill chuck converter allows you to convert 1/2" square female connector to 1/4" hex female connector. It can convert air or power impact wrench into a drill, also can convert ratcheting wrench into a driver.
