Proto J4990-7XL 7-piece extra long hex bit socket set at 3/8 inch drive in SAE sizes. Extra long bit reaches deep hex socket access during mechanical assembly work. Bundled set covers common hex sizes for service technician tool kits.
Proto J4990-SMXL 6-piece hex bit socket set at 3/8 inch drive. Bundled set covers common hex sizes for service technician tool kits across automotive and mechanical assembly work. Socket-mounted bits...
Proto J4990-7ST 7-piece short hex bit socket set at 3/8 inch drive. Short bit length fits tight clearance hex fastener access where standard length bits cannot fit. Bundled set covers common hex...
Proto J52102 7-piece socket set at 3/8 inch drive with 12 point design in SAE sizes. Bundled set covers common SAE socket sizes for service technician and mechanic tool kits. 12 point design fits hex...
Proto J4990-6M hex socket bit at 3/8 inch drive with 6mm tip. Metric socket-mounted hex bit allows ratchet-driven hex fastener service during international mechanical assembly work. Used in service...
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...