Master Appliance Ultratorch Self-Igniting High-Powered Heat Tool Compact, lightweight and easy-to-use with adjustable temperatures up to 1004 degree Fahrenheit setting with included soldering tip, hot air tip, shrink attachment and protective cap. Cordless and portable, flameless and ready to use in 30 seconds with adjustable temperature lever and approximate 2 hour runtime. Ideal to pinpoint heat, heat shrink tubing, solder and desolder, strip insulation, terminate specialty connectors, torch materials and more Butane-powered and equivalent to 200 watt electric iron Temperature and power ratings: up to 2372-Degree Fahrenheit/1260-Degree Celsius.