Knurled Knob
thingiverse
So I used a fusion360 to make this, I printed it in 20% infill and super glued the bolt in to it. I originally had planned on drilling the hole out and tapping it so if that is something you might be interested in, just know that there is a hole there in the center of the knob. Im using an Ender 3 V2 Neo printer, using their preset settings. It printed flawlessly!
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