"Get all the bits you need to work on your guns with the Lyman Master Gunsmith Tool Kit. This gunsmithing set comes with bits for slotted screws, hex screws, six-lobe screws, and Phillips screws with an assortment of specialty bits. Specialty bits include a Weaver scope ring bit, GLOCK front sight bit, 1911 grip bushing bit, .062"" pin punch, .093"" pin punch, and a .118"" pin punch. Ratchet wrench included for tough-to-remove screws, so you have maximum torque. Slotted screw bits are hollow ground to properly fit screw slots and prevent cam-out and ugly, damaged screw slots. Plus, this tool set includes a compact, convenient storage case for organized storage and transport. The 45-Piece Set contains 12 hollow ground bits, 15 hex bits (metric and standard), 6 Phillips bits (including 2 long bits), 3 6-lobe bits, 6 specialty bits, 1 extension, 1 ratchet wrench, and 1 handle. In comparison to the 45-Piece Set, the 68-Piece Set contains 20 more hollow ground bits, 2 more hex bits, and 1 more 6-lobe bit. Complete gunsmithing tool kit Includes standard and specialty bits Ratchet wrench for tough screws and pins Compact storage case"