Sorry to hijack this thread, but is it possible to buy small welders like this for doing aluminium alloy? I would like to try my hand at welding some broken mower decks rather than rely on my old method of riveting followed by fibreglass/poly bogging.
Incidentally I did try a very crude method of plastic welding in the past which was reasonably successful. I just used a soldering iron and small strips of the same plastic that I was repairing. It worked but the result was not all that pleasing to the eye.
