Hey guy's,new member here needing an ac/dc tig to repair flat bottom aluminum boats.I've been making do with my Miller 212 and spool gun butit's a PITA on the thin ones where I can't use a backing plate, so I'm shopping. I've got the money for the 185 micro now but a little hesitant to spend on anything that ain't blue or red but at the same time I can't really afford them. All I want is a basic machine,and the green one fit's the bill and pocket book. I quess I'm asking to be convinced, now let me hear it!