ESAB's Origo Feed and Aristo Feed units are reliable and flexible for welding applications. A sturdy galvanized metal casing makes them ideal for use in tough environments. Electronically controlled feeding ensures an accurate and stable arc, while the four-roll feeder mechanism with grooves in both the feed and pressure rolls provide a stable feed with low wear on the wire. They feature rolls of 30mm diameter for wires up to 0.062" (1.6 mm) diameter.