It is the purpose of this video to simplify many of the complex technically problems which commonly occur in MIG welding community of today (suggest call the Gas Metal Arc Welding "MIG" in verbal discussion).
Nowadays, welders have got so many variables that have to be adjusted and balanced, for example is he using the proper size welding wire and the right type of wire, should he be possibly using flux core or should that be a MIG wire; and then, what about the voltage and the amperage and the speed - they all have to be balanced very carefully to get a proper weld.
We recommend this film to all welders since it clearly explains the main principles of MIG welding in a way making the content understandable even to the newcomers to the world of welding, having little to no professional experience in establishing the weld seams. A really great supplementary visual material for people willing to get further training in addition to the theoretical knowledge obtained from the books and manuals.