HTP USA Snap On Muscle MIG Welding Gun Torch 10' Long 15TG10-24 10 ft, HTP direct plug in replacement welding gun for Snap-OnTM Rated at 250 amps 60% duty cycle Fits Models: FM-140, FM-140A, YA-204, YA-212, YA-212A, MM140SL MM250SL welders and all Snap-On welders which use the 15TG series welding gun Will handle .023", .024", .025", .030" and .035" diameter welding wires