SureWerx 600402 JET 3/4" DR SAE Socket Wrench Set - 12 pt. - 21 pc - Model Number SW7521

All components forged from high quality Chrome Vanadium steel. Chamfered edges allow easiest socket placement on fastener, increasing productivity and reducing frustration. Meets or exceeds U.S. Federal Specs: GGG-W-641E and Canadian Government Specs: CDA39-GP-12b and ANSI specifications. Warning: Do not use chrome sockets on impact wrenches. Standard Accessories: 42 tooth 20" round head ratchet (673901), 4" (673903) and 8" (673904) extensions, 18" sliding T-handle (673906), Metal case