This is a fantastic 30mm test cube. Each face of the cube tests a particularly challenging type of printing action.

1. Bottom: Tests the printers ability to lay down a solid first layer with text in place to showcase a printers ability to do so without lifting.
2. Bottom Edges: Tests your printers ability to do a 2mm chamfer and round.
3. Side 1 - Indented Circles: Tests your printer's ability to print side holes without supports at different sizes.
4. Side 2 - Indented Squares: Tests your printer's ability to print overhangs at different lengths.
5. Side 3 - Overhangs: Tests your printer's ability to print unsupported overhangs at (90, 75, 60, 45, 30, 15 & 0 degree angles).
6. Side 4 - Fine Detail Pillars: Tests your printer's ability to print fine details as well as retraction and stringing.
7. Side 4 - Large Unsupported Bridge: Tests your printer's ability to print large unsupported bridges.