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.
Thanks for trying it out!
The addition of bearings would definitely be necessary if used for any length of time. I designed it solely as a demonstration model, thus the hand crank ;)
Would love to see it redesigned and used in an application.