At its core, this is the art and science of making any needed tool or ... Your aim should be to run the forge with just enough air or gas to take the metal to working temperature, at which point ...

If you’ve ever wanted to forge, cast, or smelt metal, this project is right up your alley. It’s a 30 kVA induction heater built by [bwang] over on Instructables. It gets hot enough to melt and ...