Neilsen 1/2" Square To 7/16" Hex Impact Bit Adaptor Quick Release Socket
Neilsen 1/2" Square To 7/16" Hex Impact Bit Adaptor Quick Release Socket1/2" Square Drive to 7/16" Hex Drive Quick Release Chuck Convert the air or power impact wrench into a drill or ratchet wrench into the drive Material: Cr-mo".