This listing is for a Miller Thunderbolt HD-1 AC Shielded Metal-Arc Welding Machine, operating at 225V. This vintage welder is in good working condition, showing signs of wear consistent with its age and use, including some rust and cosmetic imperfections.

It's a reliable piece of equipment for various welding tasks. Please review the photos for details on its condition and appearance. Ideal for hobbyists or professionals seeking a durable and functional arc welder.