No gas needed to start and run this portable welder. Forney easy weld, 140 f.c.-I machine was built for portability so it can easily be carried from one job to the next. The feed speed control makes for an easy weld, especially for beginners and hobbyist. Perfect for the entry level welder! A powerful welder, it has up to 140 amp output that allows you to weld mild steel up to 1/4 in plate and has infinite voltage and wire feed speed control so you can dial in the perfect weld Lightweight and easy to carry at 19lbs The rugged all-metal case is built to take daily use and big enough to handle 2 and 10 pound rolls of wire CA Residents: Prop 65 Warning(s)