This is a 3-Phase industrial grade multispot welder. Part number 419-450. It does require air pressure to run. It was purchased new in 2004 for over $11,000.Asking $5800 for it and willing to work with buyer on shipping.I'm helping a friend of mine sell this and don't know a lot about it. If you have any questions please feel free to pm me or post questions and I'll get your questions answered ASAP.I'll post more photos as they come available. Attached Images
Reply:More PICS Attached Images