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 made this to solve two problems.
1.Dust/Grime on filament Clogging nozzle
2.Stop filament sticking in the all metal tube on hot-end on a Bulldog lite with Hexagon hot-end see http://forums.reprap.org/read.php?262,386351