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.
Used DesignSpark Mechanical. Here is a Tutorial. https://www.youtube.com/watch?v=Ys4d96_O3EI. All the specs on pitch and thread size are included in the download files. It just takes practice.