The Tokentools FNBC315 is a 415 volt full arc control, DC MIG / DC MAG constant voltage power source. Loaded with features like quad gear linked wire drive driven by a pulse width modulated motor drive, stitch timer, spot timer, digital volts display, digital amps display, 18 voltage selections in banks of 6 referenced against low volts / medium volts/ high volts, you’ve got the ultimate unit designed for precision MIG and MAG applications for all MIG / MAG weldable materials. The machine features push button activated wire feed and a gas solenoid for automatic control of the shielding gas. A super large capacity fan ensures years of high duty cycle operation. Operation is quite straight forward via the easy to use control panel and the steel case will provide superior protection against accidental bumps. The transformer is wound for dependable power in the toughest of environments. The rear gas bottle tray features both upper and lower bottle supports and the tray itself is reinforced with side gussets. The entire machine rides atop two solid rear wheels and two front swivel castors.