Master Appliance UT-40SiK Ultratorch Self Igniting Soldering Iron and Flameless Heat Tool Kit Equivalent to a 20-80-Watts soldering iron Adjustable temperature for temperatures up to 1202-Degree Fahrenheit Compact size, lightweight and completely portable Use to pinpoint heat, remove surface mount components, repair vinyl, heat shrink tubing, solder and desolder, spot dry and more Butane powered with patented gas catalyst reaction system