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.
Awesome! Lookin good. I've always wanted to try a direct extruder, now I have a reason to. ;) A few suggestions on the esthetics. I'd go all the way through with the hex holes. Even-though you'd see the NEMA there, it would still make it look a little better with the full cutout. Also, rounded corners would help with continuity as well. ;)