Amico ARC-140, 140-Amp Stick Arc IGBT Inverter Welder, 110V/120V Welding Posted on January 25, 2024 by admin Amico Power 140 Amp Digital Display Welder, DC Inverter Stick ARC Welding Machine! Adopts IGBT module technology, LCD Display. Start arc easily, stable welding arc, deep weld pool and beautiful welding shape.