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3D Printer Academy

1:65000 Gearbox (Free for Patreon Supporters)

1:65000 Gearbox (Free for Patreon Supporters)

Regular price $4.90 USD
Regular price Sale price $4.90 USD
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Patreon supporters get access to exclusive designs including this gearbox:

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Download the STL files for this gearbox. Includes:

-Gears designed for fast printing and high performance.

-Gearbox stand


The gear ratio of this gearbox is over 65,000:1. It's easy to spin the first gear but is it possible to spin the last gear?

Requires 8mm x 100mm steel rods:


Learn how this gearbox works by watching my Youtube video where I explain the physics behind this gearbox: 

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