The Miller® Dynasty® 400 (Reconditioned) is a heavy-duty, industrial-grade AC/DC TIG and Stick power source that offers elite performance at a significant value. This unit has been professionally reconditioned to meet original factory standards, delivering the same superior arc performance and total AC arc-shaping capabilities as a new model. Featuring Auto-Line™ technology for seamless connection to any voltage worldwide (208-575 V), it provides up to 400 amps of output for high-precision welding on materials up to 5/8" thick. This powerful yet compact inverter is the ideal choice for demanding applications in aerospace, heavy fabrication, and precision repair where reliability and advanced arc control are paramount.