I would get a cheap non-contact infrared thermometer and check all the connections after a breaker opens. TIG to outlet, extension cord 'if used', breakers inside the panel, 50 amp feed connections inside the machine, wires. For some reason #8 does not sound right to pull 50 amps. Off hand i believe...

I was given the site here as to where to buy the finger. I put a package ($9.99) in my 'Cart' but there is no way to Check Out on the WeldingTipsand Tricks page. Where did you buy yours?

Thanks for the timely reply. Good news for me then. Incidentally, I am really fascinated by the Everlast TIG inverter welders. Are you happy with yours. I will probably go with a 200 or 225 amp inverter type. Just an old hobbiest. Should have all the power I need. I already have a Hobart 120v - 140 ...

Do you use 2 check valves between your tanks and the flow gauge? I saw recently in a Welding Video http://www.everlastgenerators.com/#. . . . should be OK to post the link here as it is a 'Weldingtipsandtricks' video. where a man mixed his gases using a regulator and flow gauge on each tank, running...

I recently got a fantastic deal on 20 - 1/8" 2% Thoriated 7" electrodes. I don't even own a TIG welder yet but I understand they are too big for thin projects, like 1/8 and 3/32 sheet metal. Anyone help me here?