MakerBot Print is our newest print-prepration software, which supports native CAD files and STL assemblies,
allows you to interact with all your printers via the Cloud, and many other exciting new features.
Nice design! However, in my slicer I see a few problems that degrade the printing performance. I would love to offer a few suggestions to further improve the design :) First of all, I don't mind you putting a trademark on it, but when you place it where the printer has to make a bridge, it will cause problems with that bridge.
Secondly, for the Large version of the half-wheel, the flat part stops a bit short of the center, causing a strange gap.