Proto

Proto J49905/32 hex socket bit at 3/8 inch drive with 5/32 inch tip. Socket-mounted hex bit allows ratchet-driven hex fastener service during mechanical assembly work. Used in service technician tool...

Proto J49907/32 hex socket bit at 3/8 inch drive with 7/32 inch tip. Socket-mounted hex bit allows ratchet-driven hex fastener service during mechanical assembly work. Used in service technician tool...

Proto J4993 9-piece folding hex key set in pocket style. Folding case compacts keys for pocket carry while individual keys pivot out for use. Used by mechanics, machinists, and service technicians...

Proto J4995 13-piece ball hex key set in SAE sizes. Ball end allows up to 25 degree off-angle fastener engagement during mechanical assembly work. Bundled set covers common hex sizes for machinist...

Proto J4996 ball hex key set in metric sizes. Ball end allows up to 25 degree off-angle fastener engagement during mechanical assembly work. Bundled set covers common metric hex sizes for machinist...

Proto J5008M TorquePlus deep socket at 3/8 inch drive and 8mm opening with 12 point design. Deep socket reaches over extended fastener studs during mechanical assembly and automotive service. Metric...

Proto J5016H TorquePlus deep socket at 3/8 inch drive and 1/2 inch opening with 6 point design. Deep socket reaches over extended fastener studs during mechanical assembly and automotive service...

Proto J5018H TorquePlus deep socket at 3/8 inch drive and 9/16 inch opening with 6 point design. Deep socket reaches over extended fastener studs during mechanical assembly and automotive service...

Proto J5018M-TT tether-ready deep socket at 3/8 inch drive and 18mm opening with 12 point design at 2-3/4 inch length. Tether ring supports tool tethering during work at height in oilfield,...

Proto J5020 TorquePlus deep socket at 3/8 inch drive and 5/8 inch opening with 12 point design. Deep socket reaches over extended fastener studs during mechanical assembly and automotive service. 12...

Proto J5022 TorquePlus deep socket at 3/8 inch drive and 11/16 inch opening with 12 point design. Deep socket reaches over extended fastener studs during mechanical assembly and automotive service...

Proto J5026 TorquePlus deep socket at 3/8 inch drive and 13/16 inch opening with 12 point design. Deep socket reaches over extended fastener studs during mechanical assembly and automotive service...