Description The Little Torch has unmatched flexibility - it can be used with several fuels including acetylene, hydrogen, propane, propylene, MAPP, or natural gas. It produces a perfectly controlled, completely stable flame hot enough to melt commercially weldable metals, glass, and even ceramics. It may also be used with special heating tips to melt up to 3 oz. of gold or silver. Excellent for soldering platinum.It's the complete work in a handy self-contained lightweight unit. These highly portable kits come complete with everything you need for our soldering or brazing operations, Kits include tanks, regulators, safety check valves, five tips, a torch, and hoses all in a handy carrying case. Oxygen and acetylene cylinders can be refilled at most welding supply stores (disposable LP tanks are not included). Kits weigh less than 32 lbs. Included with Product 1 Little Torch with 8 ft Hose B Fittings (11-1101C) 1 Curved Tip #3 1 Curved Tip #4 1 Curved Tip #5 1 Curved Tip #6 1 Curved Tip #7 Oxygen Regulator Fuel Regulator 1 Pair of Reverse Flow Check Valves 1 Refillable Oxygen Cylinder, 20 cu ft 1 Refillable MC Acetylene Cylinder, 10 cu ft 1 Plastic Caddy Carrier Specifications Click to view the entire Spec Sheet.