About this 3D model

Print-in-place planetary gear spinner. Spins freely straight off the plate. I set up two print profiles for this model: Heavy outer ring - prints using 43g of filament to make the outer ring heavier. This gives it a bit more inertia, but feels heavier in the hand. Light outer ring - prints using 29g of filament. Feels lightweight in the hand and prints faster, but doesn't have as much inertia. Both spin great - I'd say pick the print profile based on how you want it to feel in the hand.