Esab are a brliant machine.The Aristo is top of the range.A bit of an over kill for car restoration work but still a good buy.Hi all, i have the chance to get my hands on a esab astromig 400 / astro feed 30 4, i no nothing about these welders but im doing a car restoration and alot off sheet metal work on the car, is this welder worth getting, i no esab is great, thanks for all help