This is a set to help students understand how gears and gear ratios work. It is meant to foster an interest in engineering and to give some understanding to how many things work today. The large boards can be connected together to form one large board however big you may want it and there are many combinations of gears.
| Connector.stl | 1.4KB | |
| GearBoard.stl | 167.5KB | |
| GearSpinner.stl | 26.7KB | |
| IndividualGearBoard.stl | 36.8KB | |
| LargeGear.stl | 136.2KB | |
| SmallGear.stl | 49.4KB | |
| SmileSpinner.stl | 44.2KB |
