Weld Up To .125-Inch Steel and Braze Copper Tubing Up To 1-Inch with Supplied Tips * 12 Piece Outfit Includes: Oxygen Regulator, Acetylene Regulator, Front Valve Torch Handle, Type17-0 and Type17-2 Weld/Braze Tips * Outfit Also Includes: Safety Goggles, 12.5-Feet Twin Hose Set, "A" Connection, Flint Lighter, Tank Key, R Oxygen Tank and MC Acetylene Tank, Plastic Carrying Stand * Cylinders Included: 20 Cubic Feet "R" Oxygen Cylinder (Empty) and 10 Cubic Feet "MC" Acetylene Cylinder (Empty)