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.
Ahhh, got it. The original head had the SHCS glued into the head and then the cam caps slid over them and were tightened down with a nut. For the newest version, just tap the plastic holes and install the SHCS directly into the head. You may not even need to tap depending on your printer. I find that I can just directly thread an M3 screw into them. I am planing on updating this motor in the future to make assembly easier. This was the first motor I did, so some things are a little funky.