This machine is a beast. It can put out up to 300 Amps and you can mig Weld, stick weld, or tig weld with it, provided you have all the correct accessories. Finding good working examples of these units is few and far between. Pretty rare. They are some of the best small engine welders miller ever released. This one is fully functional and ready for work. If you are familiar with the trailblazers and the legends, then you know that these machines do not tolerate JUMP STARTING . So do yourself a favor and if the battery is ever dead on one of these machines, just put a new battery on it or remove the battery to charge it and then put it back on the machine jumpstarting will ruin the boards.