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.
Humm, I think I figured it out. It's 20mm between side X/Y axis, and each slider elevates the perpendicular axis 19mm away. If you take that 1mm short of each one, you end up with a 18mm difference between the central axys. Does that make sense?