Proto J49903/8 Hex Socket Bit 3/8 In Drive 3/8 In Tip

Proto J49903/16 hex socket bit at 3/8 inch drive with 3/16 inch tip. Socket-mounted hex bit allows ratchet-driven hex fastener service during mechanical assembly work. Used in service technician tool...

Proto J49901/8 hex socket bit at 3/8 inch drive with 1/8 inch tip. Socket-mounted hex bit allows ratchet-driven hex fastener service during mechanical assembly work. Used in service technician tool...

Proto J4912BD extra long hex ball socket bit at 3/8 inch drive with 3/8 inch tip. Ball end allows up to 25 degree off-angle fastener engagement. Extra long bit reaches into deep hex socket access...

Proto J74413/8 impact hex socket bit at 1/2 inch drive with 3/8 inch tip. Impact-rated construction handles cordless impact wrench torque output during hex fastener service in mechanical assembly and...

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...