This video demonstrates vertical MIG welding with a focus on technique and control. It covers setup, weld progression, and ...

And while MIG is very versatile for steel and aluminum (with the addition of a spool gun), TIG (tungsten inert gas) welding is becoming ever more popular in the 4x4 hobby.

There are different types of arc welding, but we're going to concentrate on MIG (metal inert gas). A form of wire-feed welding, it's the easiest type to master, especially if you're teaching yourself.