Details:

– Quick Release & Security Lock Design: 1/2 Inch Square Female to 1/4 Inch Hex Female Socket Adapter
– Convert any air or power impact wrench into a drill or ratcheting wrench into a driver with this single piece chuck converter
– Quick-release mechanism allows for easy, one-handed swapping between bits while working
– Adapter securely holds any 1/4" hex-shank bit (including insert bits)
Made of high quality material for maximum strength and durability.