Hobart 500546 Airforce 700i 230-Volt Plasma Cutter,Hobart,500546" /> Cuts 3/8- to 5/8-inch steel if powered by an engine-driven welder with a 240-volt generator power outlet of 8,000 watts or more Designed for increased comfort, more efficient cooling, and economical replacement cutting tips Built to withstand tough working environments, rated for 35% duty cycle at 104 degrees Fahrenheit Provides peak performance power under variable input voltage conditions (+/-15%) for steady and cleaner ending cuts Post-flow air cooling cools the torch and tip after cutting, extending life of replaceable tip and electrode