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'm happy you like it. I'm printing with this extruder now for 5 months and didn't have a single issue with it so far. It prints all the filaments I'm feeding it with from standards to flex, PC and Nylon in best quality (often better than my Prusa i3 MK3S).
All the parts I used I had laying around in my shop. The gears are from a BMG copy I once baught at Aliexpress. For best quality I would recommend using original Bondtech parts. As a stepper motor I'm using a standard 20mm NEMA17 with ~13 Ncm. A E3D v6 direct Hotend and a BL-Touch/3D-Touch sensor.
Some M3 screws and some M3 nuts and brass insert nuts. Thats all. Costs were around 35€ + E3D Hotend.
I hope you enjoy my design as much as I do.