It's easy to fix lots of things if you have the right tools. Electrical repairs, shrink tubing, silver solder, jewelry and soften window caulking. Do it yourself and save money and time. This compact tool is only 9" long. The butane tank holds enough fuel for 160 minutes of operation. No cords so you can use it anywhere. Ready for use in 15 seconds and equivalent to a power range of 30 to 125 watts. The temperature range is from 480°F to 1000°F. Includes a soldering tip and protective cap. Butane not included but available in any grocery store. You'll love this iron.