The Telwin MasterMig 300 Mig Welder is a MIG-MAG/FLUX/BRAZING welding machine with removable wire feeder, fit for use in the industrial field. Flexibility of use with a wide range of materials such as steel, stainless steel, high strength steels and aluminium. Characteristics: very strong * numerous steps for regulation of arc voltage * regulation of spot welding time * two positions for reactance * thermostatic protection.