1 inch Hex ratchet wrench allows use with both 3/8 inch (9.5 mm) and 3/4 inch (19.1 mm) draw studs. Includes 34941 Ratchet wrench- 1 inch Hex, 721-1/2 1/2 inch conduit size punch, 14722 1/2 inch conduit size die, 721-3/4 3/4 inch conduit size punch, 124AV 3/4 inch conduit size die, 721-1 1 inch conduit size punch, 126AV 1 inch conduit size die, 721-1-1/4 1-1/4inch conduit size punch, 128AV 1 1/4inch conduit size die, 721-1-1/2 1-1/2 inch conduit size punch, 440AV 1-1/2 inch conduit size die, 721-2 2 inch conduit size punch, 442AV 2 inch conduit size die, 00042 ball bearing draw stud with 1inch hex head 3/8x1-5/8 inch, 04042 ball bearing draw stud with 3/4x2-15/16 inch high-impact, rugged plastic carrying case.