This is currently our #1 most-thanked tool post, and the competition is tough around here.

Just a note that rossbotics has created extremely detailed plans for making this tool, with 26 technical drawings, 33 color photographs, and a 9-page PDF document including a Bill of Materials. Plans can be downloaded instantly for $10:


If you build this tool and post about it on this forum, you can get another set of rossbotics's plans for free.