thermal arc 175 se is a damb good plant for the money. mines had some serious use and abuse and its still fit. and another one i use at work has had even more it's burnt a lot of rods , been run on some nasty genorators and supplys. it;s passed all the bounce tests so far, it's batterd and bent and held together with tek screws gaffa tape and cabelties, it's been drowned a few times and is also half full of mud......... still works