Donny, with a pullmax one of the first tools you want to build is a set/sets of Ron Nadia tool holders. These holders allow you to make tooling that will fit in the holders for a specific job. You can reuse the holders and just make another set of shaping dies for the next job. Here is a picture of the holders that I use on my Nibbler Medium. It requires round shank and not square like the pullmax but the top is the important part.
Here is a picture of the three sizes that I made. You can mix and match them as required.
