Cat Exercise Wheel

### 6/11/23 Added "Race 2.stl" since left and right side screw hole positions are different.
### Only a few small test pieces have been printed to test the fits; otherwise this is still non-printed and under development.

I saw a Facebook post showing a 3D printed exercise wheel. It looked challenging, so I decided to attempt designing my own. I have two indoor cats that desperately need some more exercise.

As I've designed this, I realized the cost of materials is approaching the cost of purchasing a lower cost wheel. This may end up being nothing but a design exercise for me, more than an exercise wheel for the cats.

### Specs

* Wheel diameter 48 inches
* Total height 49 inches
* Running surface diameter 46 inches
* Width 10 inches