Fusion 360 Trisection Cube

I figured out how to make these tri-sectioned cubes. They make a great little brain teaser. This cube has a .4mm tolerance at full size.

If you want to know how I made this you can find a quick ~10min video how-to here https://youtu.be/x8g29XM_Ksw

Print 3 of that cubeThird.stl or use the file that has them all together, tricube.stl