Hi guys, Just ordered a 210EXT and cant wait to use it. I have been into the automotive scene since I was a kid but never had the garage,space or money to have a welder. Things are different now, just finished building a 28x32 garage and wired it for welders etc etc. So being new to Tig I have alot to learn. If anyone can give me tips I would deeply appreciate it and I would like to know if the NOVA upgrade is worth it?? I can still add it before the machine goes out this Monday. I am planning to do some welding on one of my cars soon.

My first question would be is when do you know you do not need filler rod?? I have scene video's on youtube when they dont use a filler rod



thanks!
Ralph