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.
I printed two extruders, one as the original and one mirrored. I'm going to use them on my D-Bot (http://www.thingiverse.com/make:169919) to feed my E3D Chimera.
I modified the attachment points of the extruder to give a better fit on my 2020 V-Slot rails (http://www.thingiverse.com/thing:1221508).