Features an electronic ignition and flame adjustment from 1/2" to 2-1/2". Easily refillable with butane and will last up to 2 hours between refills. Maximum temperature: 2500 F (when used as a torch). Maximum temperature: 950 F (when used as a soldering tool). 120 Watt 500 BTU Kit includes soldering tool, 3 soldering tips, 1 injection tip, 1 hot knife, 1 heat shield and 1 tube of solder.