Bed leveling knob
thingiverse
I ordered M4 nuts as https://www.aliexpress.com/item/10Pcs-DIN467-GB807-M3-M4-M5-M6-Handle-Nuts-Knurled-Thumb-Nuts/32932332550.html?spm=a2g0s.9042311.0.0.27424c4dnuOQoJ and they are way too small to be dialled. Thus I printed a knob.
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