Simple Gear Ratio 3D print model

This is a simple functional 3D printable display of how gear ratios can be used. It can be used for learning applications or as just a neat project to build. This project does not need much additional hardware. For detail on how this simple project goes together, take a look at the pictures provided, or more instructions can be found at https://3dprojectsfortomorrow.com/mechanical-inst-page-2