Smaller Wingnut Cover with gear - 20mm

Wing Nut Covers for Anet A8 kit from eBay. The wingnuts were hard to turn, so this works a little better.

I made a few versions on this. The "locks" just help the cover stay in place. The one labeled "shorter" is 8mm tall, so it takes up the same about of space as the wing nut.

This thing was made with Tinkercad. Edit it online https://www.tinkercad.com/things/4un4HC3A8Ig