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 100% solid and all four pins broke trying to insert. I then printed just the arms with zero fill and single thickness walls and they went in very easily. Trying again now with 2x thick walls.
Double wall thickness (0.8mm) for the win!!! Just flexible enough to force into the holes, solid enough to make a really solid toy that just feels heavy and right with no wiggle.