Feb 23, 2017 · Do you want a gas/oxygen setup or just a gas/air setup? Any of these common gases (Acetylene, Propane, Butane, Mapp, Natural Gas), when mixed with oxygen will be much hotter than with air alone. With the O2 setup, you need two regulators, 2 hoses, 2 tanks, etc.
May 12, 2020 · MAPP (AKA MAP-Pro) gas burns at a higher temperature than butane and propane. Propane is the next step up and can be used for tasks like loosening rusted bolts. MAP-Pro is used for the more robust jobs like soldering copper pipes and heat treating knives.