TYCO Slot Car Wheels

This is a model for wheels compatible with old TYCO slot cars. These are really easy to print, just requires a brim around the part and/or some glue stick for bed adhesion. Mine are printed in PLA and work great. 

If the hole is slightly too small either use a drill bit slightly larger than the hole to widen it or adjust the CAD model by creating a copy in OnShape.

OnShape CAD:

https://cad.onshape.com/documents/8e727f933d9fb5c878dce8af/w/c4d7deab58b77558b3bb4070/e/8845d6f3b832594411a8cd59?renderMode=0&uiState=662ea925ffbeb16b4dd3b9e6