Great starter kit for aircraft sheet metal technicians, technical school students, or kit builders. Contains the necessary tools for most basic riveting, drilling, and countersinking applications. Kit contains: 1ea. SIOUX 3X Rivet Gun (model 270A - made in the USA!)1ea. SIOUX 38" Drill (model SDR6P26N3 - made in the USA!)4ea. Straight Rivet Sets (332", 18", 532", & 316")1ea. Flush Rivet Sets (for countersunk rivets)1ea. Microstop Countersink Cage4ea. Threaded Countersink Cutters (#40, #30, #21, & #10)2ea. Bucking Bars (our two most popular styles)1ea. Cleco Pliers24ea Spring Clecos (6ea. of: 332", 18", 532", & 316")2ea. Retaining Springs (beehive & quick change)1ea. Mechanics Tool Bag