Lincoln Powerwave 450 Inverter Multiprocess Machine. Multiprocess Synergic MIG, TIG, STICK, Gouging. Requires Lincoln Synergic 7 or 7H wirefeeder you can run up to 2 on each machine. Automatically knows what's best settings based on material, gas, and filler once you input these the machine ensures every droplet of weld is literally identical. I have two of these avalible $1000 each. Will run on single phase 240 at reduced output (220a max) Or 3phase 208, 240, 400,460v up to 450amps Kick ass machines Both also have water cooler packages installed. Ultra expensive units when originally brought out. Still selling for 1500-2500USD on the used market