Loading

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

That's 1.8 meters, or almost 6 feet in diameter.

Are you importing the tower stl into Fusion? That may be where it's going catty-wumpus. it would be better to mock up a dummy tower (just a few cylinders for the tower and stairs) that is the correct size, then build your ring. Meshmixer will accurately report the xyz dimensions of an stl. You can use those dimensions to mock up the placeholder tower. Besides, simple cylinders will render way faster.