M5 Nut Nob
thingiverse
Printed upside down with supports out of PETG, but PLA should be also good. Made for 20mm M5 skrews and M5 nuts. On pictures you see the "crane horrizontal" arm from kompara (https://www.thingiverse.com/thing:2509676), which is originaly made for M4 skrews. I think with M4 it's too lose (and didn't work good for the horrizontal arm I already had), however with M5 its tight and the arm clamps on the skrew(!) a litte. So I made a M5 nob. The vertical arm of kompara is made for M4+slider. I used instead the horrizontal https://www.thingiverse.com/thing:2111631 where the M5 skrew head fits okish. If you want to edit it, the FreeCAD project file is attached.
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