Top Features Full range output voltage control for easy operation and precise control. Standard analog ammeter and voltmeter. Mode switch for selecting desired output characteristics. Flat-top case with a small footprint can be placed under a workbench or stacked up to 3 high on top of each other. Windings and rectifiers are protected against moisture and corrosive environments. Input Power 230/460/3/60 Processes Stick, TIG, MIG, Flux-Cored, Gouging