An ideal torch with many different uses including preheating, soft soldering and brazing. The complete kit is a cost effective way of creating a flexible, versatile heating system for the model and refrigeration engineer. It comes with a 2941 general purpose burner generatring between 7 and 14Kw of heat. The variable regulator allows you to adjust the heat output bringing extra flexability to the system. It is also light and portable and uses readily available propane gas.