MIG welders are one of the most common welder MTS Direct sell. They are probably the easiest welding machine to use. At MTS Direct, we have a MIG welder to suit all needs in both professional and DIY applications. We start at hobby MIG welders that will weld in both gas and gasless mode and then we have a range of professional MIG welders suitable for industrial use. All in stock for next day delivery from our warehouse and shop in Ballymount Ind. Est, Dublin Ireland.