GYROSCOPE FIDGET SPINNER KEY CHAIN: OnShape - Variables

The cool thing about this print is that it is print in place. That means that you can print the entire thing in one print and all the moving parts will be connected with out the need for assembling anything, they won't even come apart if you tried. The new concept in this drawing is using variables in OnShape to ensure a consistent spacing between the rings. You need to account for the tolerances of your printer but by using variables once you find the correct tolerance value all you have to do is change one number. 

~ GLHF ~