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.
Very nice design. I printed one out in ABS and everything went together nicely. The only "issue" that I have is that the pieces (the sliders) are just a bit too loose. Now it may be my print settings and the fact that I'm using ABS, but a bit more of a snug fit would be better.
I would love to get a copy of whatever cad files were made in order to make this. I would make a few modifications and make a model that can use a dual extruder (make the shapes a different color on the sliders). I would also probably put a bit more of a round shape on the revolvers so that pieces slide into position a little bit easier.
Overall a very nice design.