I think, this is a poor idea. I thermoform parts and I see a fairly complex tool, a fairly large part and a parts run of a dozen parts at most. I really think that you would be better off doing this in fiberglass and having it covered with vinyl sheet afterwards. It would be simpler, and more cost efefective for you. I wouldn't put this on my machines with a low part run and the tuning a new tool requires. You might find a shop hungry enough to do it, but nobody I know would touch it........ You will never get this made on a home style machine using a shop vac................ Scott.