These are outfits designed for the maintenance service technician that has a variety of job requirements. The outfits include an attachment for cutting steel; an oxyacetylene welding tip for brazing and welding and a gas/air adaptor with an acetylene Twister® tip for soldering and brazing without the use of cylinder oxygen. The air/fuel adaptor converts the welding handle to be used with air/acetylene tips for soldering and brazing. This results in a tremendous savings of oxygen. These outfits are capable of brazing up to 1" copper tubing, welding up to 1/8" and cutting up to ½" steel (with supplied tips).