spinner gear
thingiverse
my spinner gear.!!! need: 608 bearing - 5 pcs M3x12mm bolt - 3 pcs self-locking nut M3 - 3 pcs In openscad you can turn on animation, its supported (for speed, set bevel=false;) spinner optimized for nozzle 0.3mm. If you have problems with printing gears, use gear easy print (without bevel).
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