My local Canadian Tire store has this welder on sale $600 ca and it doesn't come with gas valves. Is there a fitting on the back to instal one? I plan on using it for steel and aluminum. How good would it be at welding aluminum? I have been doing some reading on the Lincoln web site and was wondering if this welder is similar to the Lincoln Electric SP-175. I am new to welding so any feed back is welcome
Reply:There is a gas line fitting on the back for your regulated gas pressure. Only used mine on steel so far.PowerMig 255cCutmaster 51Powermax 1000 (for cnc table)Precision TIG 185 for salePrecision TIG 225