Neiko 02409A 3/4" Drive Deep Impact Socket Set, 22 Piece | Includes Ratchet & Bar Drivers | SAE (7/8" - 2") | Cr-Mo Steel A complete set of high-torque, SAE chrome molybdenum steel sockets with  drive for trucks and heavy machinery Set includes 18 sliding T head breaker bar and and two extension bars for loosening tough fasteners by hand 18, 24 tooth, oval-head ratchet with quick-release drive tang for manual use without impact driver Six point design grips the flat sides of fasteners rather than the corners to prevent stripping and rounding off of bolts Set comes with 16 Sockets: 7/8", 15/16", 1", 1-1/16", 1-1/8", 1-3/16", 1-1/4", 1-5/16", 1-3/8", 1-7/16", 1-1/2", 1-5/8", 1-3/4", 1-13/16", 1-7/8", 2"; Includes blow-molded carry case