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

Your X & Y belts are not tight enough. The tend to come loose from the factory - I Had the same issue. The slack causes circles to be elongated. Simply tighten the belts and you will have perfect circles in just a few seconds of adjustment. Y is the belt on the heat bed, X is the belt on the Hotend. You'll find a detailed explanation on the reddit tread below.