Now you have the opportunity to make a soldered joint which would be impossible by any other method. This is method is particularly useful when making joints in close proximity to each other or where you need to avoid overheating the surrounding materials. The carbon tip gives a high speed, concentrated spot of heat just where you want it. Fitted with dual temperature selection for large or small jobs. Powered from the mains via a transformer. The output is 6 volts, and there is a standard or high current output option controlled by a momentary foot switch. Additional carbon tips are also available. An exclusive UK built product.