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.
The bracket you designed to attach to the y-axis rail is clever! I was playing with my own design before I found yours, and it's a really elegant solution.
Question - I noticed you had bolts/other hardware attaching the arms together. What size are they? It would be great if you could specify that information in the next version of the instructions.
Overall, a very nice design, thanks for putting so much time and effort into it!