2020 Miller Big Blue 500 Pro Engine-Driven Welder/Generator – 8,640 hours. S/N: NA030747R. 500 amp multiprocess welder with up to ~20,000–27,000 watts auxiliary power output. Powered by Kubota Tier 4 Final diesel engine with support for Stick, MIG, TIG, Flux-Cored, and gouging. Trailer-mounted unit with heavy-duty continuous-duty operation and extended runtime capability. Note: Unit is part of an active rental fleet. Hours may continue to increase.