Longevity Tig Welder - High frequency, suitable for aluminum, stainless & mild steel, brass. Will do very detailed work. People who use this regularly, can weld razor blades edge to edge. Useful for repairing agricultural watering equipment, camper & RV repairs, boat repairs. Comes with foot pedal, guages (still in wrapper, not used), rod holder for normal welding, torch for tig welding. 220v - 110v adapter. Was over $800 new.