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.
There is actually a 0.2mm gap between the outer ring and the base, which is similar to the gap used when printing supports. The two parts do fuse together, but only weakly. However, if you print at other than the recommended 0.2mm layer height, your slicer might not recognize this gap properly, and it can be very difficult to break free.