Hourglass Tie Propeller (3D Printable)

10 months ago

Connects two bi-prop wings with a rim arc blade to a leaf, becoming effectively a 6-wing propeller, but with two of the wings on the fastest speed rim. Can also be dual tie propeller, a combination of two tie propellers, becoming a rim prop.

https://www.thingiverse.com/thing:6093470

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