NervoScope Toy

I created this for my local chiropractor. The Main, Main Magnet, Knob Magnet, and Prong Tips need supports. The Main Magnet and Knob Magnet files are for use with 10x2 mm magnets so that the knob can spin. My initial designs didn't have it, but I noticed that turning the knob was the first things kids tried to do. I recommend printing the Prongs at 100% fill since they will likely take some abuse. The pieces fit snugly together, but glue should be used. The prongs are very snug and in order to get them in, I started them and then pounded them in the rest of the way. Generally I used .2 mm when printing, but set it to .12 on the Face to ensure the numbers came out clearly and .12 for the Prongs to give them more of a metallic look.