In addition to superior arc performance for both MIG and Flux Cored welding, the Deltaweld® 452 exhibits electrical efficiencies well above competitive welding power supplies. With 450 amps output at 100% duty cycle, the system easily manages heavy-duty industrial work, but retains the fine controls required for work on thin gauge and sheet materials. Like all Miller products, the Deltaweld 452 is built to the world's highest standards of quality, reliability and performance. This power source will stand up to the most demanding production schedules and deliver cycle after cycle of flawless operation.