The Versa-Torch™ handle may be the last torch you will ever need to buy! It carries a lifetime guarantee ensuring years of reliable service. Performing casting, soldering and high-heat metal work on all metals, this workhorse grows with you as your business needs change and expand; it’s part of a highly flexible system that offers the benefits of both small and large torch systems. The multi-use torch has "A"" fittings (3/8"), giving you the convenience and power of a full-sized casting torch combined with the soldering precision of a Little Torch™. The Versa-Torch™ can be used with acetylene, hydrogen, propane or natural gas fuels, with oxygen.