Tregaskiss' TGX MIG Guns feature TOUGH LOCK retaining heads with dual taper technology. Designed for light- to medium-duty applications, they are available in 180-, 260-, 300- and 400-amp models. These MIG guns work well for welding thinner materials and on applications with short arc time. Includes a standard duty gooseneck insulator and nozzle, along with a polymer-armored gooseneck. These guns are available in 10', 12' and 15' cable lengths.