ARC Welders including MIG/ARC and TIG/ARC. Arc welders are used where strong welds are particularly important like in heavy machinery and structural steel and where speed is important. Preparation of the metal surface is not as important as it is for for other forms of welding. All the ARC welders we have for sale here come with pick up and return manufacturers 1 or 2 year warranty.
In ARC welding the electrode or welding rod is a a consumable both creating a filler pool and the gases necessary to shield the arc from the atmosphere which would prevent an arc from forming when attempting to weld.