ITEM NAME:1/2'' Square drive to 1/4'' adapter hex shank socket converter adapter tool M&O Specifications: 1/2" Square Female Drive to 1/4" Hex Female Socket Adapter Quick Release Impact, Hex Shank Adapter Material: Tungsten steel Convert any air or power impact wrench into a drill or ratcheting wrench into a driver with this single piece chuck converter. The adapter securely holds any 1/4" hex-shank bits. Quick Release Converter for the Impact Wrench 1/2-Inch Drive to 1/4-Inch Hex that converts air or power impact wrench into a drill. Package included: 1 pcs.Convert any air or power impact wrench into a drill or ratcheting wrench into a driver with this single piece chuck converter. Quick Release Impact, Hex Shank Adapter. 1/2" Square Female Drive to 1/4" Hex Female Socket Adapter.