This thing generates basic wheels. The axle hole can be keyed if required.

No supports required.

Update v1.1: Keyed shaft hole improvements.

(Imported from Thingiverse. Originally published: 13 Nov 2016)

Print Settings

Printer:

Sunhokey Prusa i3 2015

Rafts: 

Doesn't Matter

Supports:

No

Resolution: 

0.2mm

Infill:

30%