... WELDING, FLUX, TIG LIFT AND MMA WELDING OF CARBON STEEL, STAINLESS STEEL, ALUMINIUM AND ITS ALLOYS, WITH A 4 REELS SEPARATE WIRE FEEDER ... . THE SYNERGIC CONTROL AND THE REMOTE REGULATION OF WELDING PARAMETERS MAKE THIS MODEL PARTICULARLY ... ;Automatic overheating protection;4-wheel driving device for feeding welding wire; Package complete with torch, earth clamp, pressure ...