Unlock unparalleled versatility with this robust 6-in-1 multi-process welding machine. It covers Gas/Solid Wire MIG, Gasless Flux Core MIG, Stick/MMA, Lift TIG, Spot welding, and Spool Gun compatibility, making it perfect for diverse projects. The synergic MIG control automatically matches recommended current and wire feed speed, making it exceptionally easy for beginners, while experienced welders can fine-tune settings. Capable of welding various metals including stainless steel, alloy steel, iron, and aluminum (via Teflon tube or spool gun). This powerful 250A machine handles mild steel plates up to 14.0mm thick and is equipped with comprehensive overload/over-voltage/over-current/overheating protection for safe use.