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.
The top z shaft mount is now adjustable. Move them as needed to make the shafts parellel and square. In theory the old version is easier, but it unless your printer is perfectly calibrated it required shimming to adjust the spacing of the Z shafts. The new design allows the shaft mounts to be adjusted as needed.