Power Weld Products TIG 315P AC/DC MOS is a high-performance inverter TIG welding machine designed for professional and industrial applications. Featuring MOSFET inverter technology, AC/DC TIG and MMA welding processes, high-frequency start and pulse functionality, it provides excellent arc stability, precise control and smooth welding performance. Its adjustable pre-gas, post-gas and down-slope settings support accurate welding operations. Suitable for stainless steel, carbon steel, copper, aluminium, titanium and alloys, it is ideal for fabrication, maintenance, automotive and shipbuilding applications.