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.
Ok now I get it. One other question. One on of your extruders, the lower half is printed. Obviously this is because the original piece is still on the print arm, mating the hot end to the bowden tube. Is there an STL available for that piece? I don't see it in the list of files on this Thingiverse item.