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'd be glad to help. What model/type of part cooling fans are you going to use (4010, 5015, 5020, 4020)? That will tell me which part you need for those two fans. You will start with the Hero Me Base Gen3. Which BLTouch mount to use is also based on which cooling fans you will use. Get me that info and I will give you a part list. Note that there are some new Gen3 cooling ducts that will be posted in the next couple of days, that you will want to wait for.