ESAB Compact professional 315E / 400E is a professional semi-automatic welding machine designed for welding steel, aluminum, and stainless steel. It features a compact design with built-in wire feed units, making it easy to maneuver and use in various welding applications. With its powerful performance, it delivers precise and consistent welds, ensuring high-quality results. The machine offers variable voltage and wire feed speed adjustments, allowing you to fine-tune your welding parameters for different materials and thicknesses.