FadeComb 1-3mm
Wanted this idea to be real.
The original despite being a wonderful idea, "fades" your hair as if you were climbing Everest on a 10 step staircase.
This remix goes from 1-3mm, but only works if you're less bald than me.
5% infill at the speed of a bullet-train.
If it works for you, let me know and i'll do a fancy edition.