Research the different types of calibration cubes on Thingiverse and Printables.
Create a 20mm X 20mm cube of your own design
This is a test cube so give your printer a challenge and design features your printer may have trouble with.
Post a GIF of your cube from SolidWorks and a GIF of the finished print side-by-side on your ePort page.
Post a link to your ePort page.
3D model a roller chain link of your own design and print a series of five links without print supports. When completed, the link should move as a roller-type chain.