#planetarygearbox

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Gear fidget spinner

Printables ⭳ 13.9K ♥ 2.1K

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NEMA17 Planetary Gearbox

Printables ⭳ 4.5K ♥ 859

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Planetary Gear

Printables ⭳ 3.4K ♥ 422

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Educational clock

Printables ⭳ 1.1K ♥ 316