400amps Aico BX1-400 AC Arc Welder

This is an AICO Japan BX1-400 AC Arc Welder, a heavy-duty industrial machine designed for structural steel fabrication and engineering repairs. It features a powerful 400-amp output capacity for heavy-duty welding tasks and operates on either single or three-phase power. The welder includes a heavy-duty copper transformer and a central red wheel for precise current control.