This Hobart Airforce Plasma Cutter Delivers A lightweight, yet powerful performer, the Hobart Airforce 500i plasma cutter combines duel power source plugs and an ergonomic design to get metal cut, wherever you're working. With up to 5/8 inch sever and 3/8 inch clean cuts in mild steel, ¼ inch stainless and 1/8 inch copper capabilities, it adapts to the job, while equipped for long hours of operation, it's both lightweight and comfortable. A solid addition to metal shops, garages and jobsites, the powerful Hobart airforce 500i plasma cutter ratchets-up from standard 120 volt performance to fast cutting 220 volts with the switch of a plug. And since both plugs are wired-in to the machine, there's no need to get out the tool box to change power sources. A solid plasma cutter, built to adapt to the job, whether you're fabricating parts from plate steel or cutting a copper sign, add it to your shop and get the power that gets the job done.