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.
For the most part there are only 2.5 cones engaging at a time and they do not touch both sides of the worm. There is enough clearance for slop and miss alignment.
It does not matter which direction it turns.