TOUGH GUN Automatic MIG Welding TorchesEngineered for fixed tooling welding applications requiring a durable and rugged MIG torchAvailable in 500 amp and 600 amp air-cooled or water-cooled modelsAlso available in TOUGH FUN I.C.E. air + water cooled modelsBuilt-to-order Request More Info Fill out the form below to request more information about TOUGH GUN Automatic MIG Welding TorchesSpec & Compare.More From TregaskissMiller Weld Expos Goes on Four-City TourMiller Electric and the ITW Welding companies of North America are bringing the "Under the Hood 2012" welding expose to four cities in Georgia, Texas, California and Ohio in May and June 2012TOUGH GUN Air-cooled MIG GunsTOUGH GUN I.C.E. Robotic MIG Welding TorchesTOUGH GUN Semi-Automatic MIG Welding Torches