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.

Download Now

Report as inappropriate

if your z motors are out of sync, connect them in series instead of parallel. It is easy to make a simple cable adapter that does it and it greatly increases the reliability of them. When in parallel the current won't be evenly split between them unless they have exactly the same resistance which isn't going to happen. By connecting the motors in series the exact same amount of current has to go through both motors coils.