Proto J7121 Impact Extension 7/16 In Hex Drive

Proto J72903/16 impact hex socket bit at 3/8 inch drive with 3/16 inch tip. Impact-rated construction handles cordless impact wrench torque output during hex fastener service in mechanical assembly...

Proto J54417/16 hex socket bit at 1/2 inch drive with 7/16 inch tip. Socket-mounted hex bit allows ratchet-driven hex fastener service during mechanical assembly work. Used in service technician tool...

Proto J74415/16 impact hex socket bit at 1/2 inch drive with 5/16 inch tip. Impact-rated construction handles cordless impact wrench torque output during hex fastener service in mechanical assembly...

Proto J7176P impact extension at 3/8 inch drive and 6 inch length. Impact-rated construction handles cordless impact wrench torque output during automotive and mechanical service. Mid-length...

Proto J7181P impact extension at 1/2 inch drive and 5 inch length. Impact-rated construction handles cordless impact wrench torque output during automotive and mechanical service. Standard extension...