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 dimensions are the same for all the E3D heatsinks ( v5, v6, Lite, Pro, bowden, direct) originals. Maybe the problem is the shrinking factor of the material used. I prefer to use PETG, the shrinking is negligible. With ABS you have to scale (enlarge) a bit. I'm far from home for Christmas holiday when I'back home I'send you the source file if you mail me: firstname.lastname@example.org.