Air propelled Car with tapered axels
The original 5mm diameter axels would not fit in the 4.7mm diameter holes (as printed). So, rather than fix my printing error, I made some tapered axels that fit quite nicely in the holes.
The original 5mm diameter axels would not fit in the 4.7mm diameter holes (as printed). So, rather than fix my printing error, I made some tapered axels that fit quite nicely in the holes.