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 had to repair the .STL with Netfabb first, then Slic3r could do its thing properly. Once printed, it needed a quick filing on the inside so that I could easily slide the eCig in or out without it catching. Be careful when you remove this from the print bed or else you may damage the legs!