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

Either my spring or my arm has worn out which is causing under-extrusion when printing ABS. Slightly stretching out the spring fixed the issue for now. Have you thought about making an adjustable tension arm?