more cube gears

new version:
https://www.thingiverse.com/thing:2383107

I liked to make cube gears with rounded corners (not with sharp corners).
The design of whpthomas has only old pinpegs and is one type and does not provide a scad file. So I have taken the scad file by emmett and have made round corners.
Here you can have 3 different gear ratios of the cube.
At photo, the multicolor gearcube has unsymmetrical translated shape. stl not provided, uncomment in scad file if you need. To get the colors, I