I like the Curiosity wheel design with the hidden morse code (JPL). This is a work on progress to build Curiosity Robot in LEGO.
I will upload a version with exact hole to be slice at 0.1
For the moment it's almost good at 0.2 with brim 2mm
2015-03 : igs version
curiosity-w-v3.SLDPRT | 1.3MB | |
curiosity-wheel-wop.STL | 629.1KB | |
roue-v2.IGS | 3.0MB |