![1.6 inch Propeller for Science Projects 1.6 inch Propeller for Science Projects](https://tinkersphere.com/3095-large_default/16-inch-propeller-for-science-projects.jpg)
1.6 inch Propeller for Science Projects
Attach this propeller to a 2mm motor shaft or 2mm axle to quickly create a mini powered fan for your science projects.
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Attach this propeller to a 2mm motor shaft or 2mm axle to quickly create a mini powered fan for your science projects.
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