(One Bar Prison) Ball Crusher

thingiverse

I got inspired by this-> https://gfycat.com/LimpLinearClownanemonefish Print with more than two Shells for added Stability and print all threaded parts more accurately than others. Use a twenty-millimeter Aluminum pipe for the center part, at least one meter long and one millimeter thick. You can find it on Amazon: https://www.amazon.de/gp/product/B008H1AHZC/ref=oh_aui_detailpage_o05_s00?ie=UTF8&psc=1 Cut the length of the pipe to the proper height of the Sub. Screw the base into a wooden plate, which should be big enough for the Sub to stand on completely. A plate about eighty by eighty centimeters should do the trick - making it impossible for the Sub to escape due to its own Body weight (there are holes for a maximum of nine screws, four millimeter thick). You can fasten it with 3d Printed Screws. Fix to aluminum pipe with either two M6 bolts, thirty and fifty millimeters long, or glue. All dimensions are scaled for a point three millimeter Tolerance. If your printer is not as accurate, you will need to sand it a bit. Please comment on my reddit post if you would like to add to the discussion, or if you want a more traditional One Bar Prison with a dildo at the end, or other modifications - I am open to suggestions, and always eager to design new kinky things =) Link: