Ender 3 (pro) Z axis bearing support and pinion gear to knob

thingiverse

I've got my Ender 3 Pro snug inside an enclosure, but what really gets under my skin is having to stretch over the top every time I need to adjust the Z axis via that pesky knob. I decided to take matters into my own hands and designed a custom setup that makes use of pinion gears, cleverly relocating the knob to the left where it's more within reach. So far, so good - everything seems to be working just as intended.