[twotrucks]

I would go down to your local welding shop and buy there. I would buy either a Lincoln or Miller, I have a SP135 plus (infinite voltage and wire speed adjustment) 115 volt unit. I have welded all my sheetmetal rust repairs with it and some 1/8" steel. Do get the gas. By buying at a local welding shop they can help with your questions and service if needed. Plus you will need to go there for your bottle refills.