Hello,

Just looking for some help from an experienced CAD prototyper who can help me with a very simple non-twisty design that I would like 3D printed. I have, in the past, used Google SketchUp but I'm not sure of things like tolerances and fillets. I will not provide Google SketchUp files for design reference, however detailed and accurate hand-drawings drawings will be provided of each aspect of the mechanism. I would prefer someone with experience so that they can make the puzzle as small and as cheaply as possible (hollow?) without sacrificing movement too much as it is only a prototype so I can finalize the design. Successful persons will be rewarded, likely with a copy of the finished puzzle. Please PM with a brief statement of interest.

Regards,
John