Quote Originally Posted by aametalmaster View Post
So the Thunderbolt does good as a TIG with the HF box? I have read they do and they don't...Bob
Its works better with the newer XL than the older one like I have but it did the job on DC, I did make a alum airsoft silencer for my son out of a used mouse can and the AC worked as well on the older one but that was the only alum a I ever TIG welded