About this 3D model

Entry for 3D Printing Nerd contest. Features: Short mount for strength Center mounted bearings for the smoothest rotation Removable, threaded mount for quick and easy changes Offset from shelf to prevent hangups Make sure that the threads do not print with supports. 20% infill should be strong enough but if strength is a concern only the hanger needs to be printed with a higher infill as that is where most of the weight rests. Required extra hardware: 8mm x 150mm threaded rod 2 x 8mm nuts (recommend nylon locking nuts) 2 x 8mm washers Though I used 8mm, the tolerences should allow for a 5/16" instead.