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.
Sorry about the slow reply. I just got the new office setup and able to respond. - As for the clips: They should be snug. The design is intended for FDM printers in either ABS or PLA. Are you printing in either of these materials?