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.
Try adding a bit of thin machine oil to all contact surfaces. Though plastic seems quite slippery, in fact there's quite a lot of friction drag, and a thin coat of oil can overcome it and bring your make to life. :) https://youtu.be/IYJtfdTx-T8