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.
I had wheel like that. But it can be broken while you printing. So I recommend you to buy F624ZZ bearing. They are flanged, so use 2 bearings on each belt holder. I think it is the best solution of Geeetech Acrylic i3