The Idea Forge houses a shop specifically for welding purposes. It contains four MIG machines in individual stations, one large MIG machine (with an aluminum spool gun attachment), and two TIG ...

Aspiring TIG welders very quickly learn the importance ... a tiny tremor in the torch hand to plunge the electrode into the weld pool, causing it to ball up and stop performing its vital function.

Its MIG (metal inert gas) and DC TIG (direct current tungsten inert gas) welding ratings differ minimally -- not enough to warrant an almost $900 difference. American Torch Tip compared the Vulcan ...