I have a Murray Track 2 that has had an unfortunate accident. Previous owner ran into something and the top bar (backbone) and down bar is bent back. I tried to use a torch and pry bar/scissor jack to get it back into shape but.... didnt work. What I would like to know is what I would need to grind the factory welds off to remove the two bars in question... I would like to "grind" the welds off and remove the bent bars in one piece so I can take them to a metal shop. My hopes are a competant metal fabricator could replicate the two bars/bends and I could weld them back in.