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.

Download Now

Report as inappropriate

I had similar problems with the posts breaking. I ended up printing the lower bar rotated 90
° so the posts are horizontal. You get the same flexibility and a lot more strength. It just doesn't look as nice since you need full support.