A Big knob for the KY-040 Module. I used this for my Volume knob (see pictures).
Printed with 0.28 mm Layer height on my Ender 3 v2, took about 8.5 hours.
The shaft of the Encoder has a 3 mm radius
The hole for the encoder was slightly too small, so i had to drill it bigger
I designed the knurl according to this video:
The author marked this model as their own original creation.