Hi folks. I'm a newbie who prowls off and on. I just bought a Miller Econo Twin HF. What can you guys tell me about it--anything. The guys I bought it from are safe builders and used it only sparingly for many years. It did lots of small jobs, but never ran continuously. It's got the leads, but no Tig torch--it had the old water-cooled job that apparently leaked. Thanks for helping a new guy.