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.
thank you for trying my rewinder and even more importantly for improving it.
The mass box and diameter reducer both look very good to me.
I'll be posting a major update later today (finishing the final test run and working on instructions). However, I believe that both of your additions will still work on the new version without any changes.