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.
As in ones with reverse direction threading?
No need -- these nuts do not have 3D printed threading -- you cut the threads in them by putting them on the machine screw of your choosing. So if you have a reverse-threaded rod of a standard diameter, these should just work.