Dewalt 400a Industrial Arc Welding Inverter

High-power 400A inverter welding machine designed for heavy-duty metal fabrication and workshop use. Uses IGBT technology for stable arc, efficient power use, and smooth welding performance. Suitable for thick steel, gates, structural work, and repairs. Supports MMA/Stick welding with strong duty cycle for continuous operation in demanding environments. Ideal for professional welders and fabrication work.