printed 3 ring binders 3d models

I plan on converting the whole station from spare parts to all 3d printed. Even though it doesn't show in the schematics, some of the sensors are doubled for redundancy and to check each other. Updated 8/17/18: Since the original I made back in...

Using the following options: Mounting hole spacing = 0 Top lower center font = knewave.dxf/write Center lower size = 70 Lower right font = Letters/Letters Number of letters = 5 Rim bottom size = 60 Font spacing upper = 10/center/Letters/write Top...