This Bolly wooden propeller is an RC-scale 14x8 three‑blade unit intended for use on model aircraft where a wooden prop is preferred for its finish and trimming options. Its three‑blade layout affects static thrust and rpm characteristics compared with two‑blade props, so expect different response when changing from a different blade count.
Fitment is generic to RC model aircraft prop hubs that accept three‑blade props; confirm your prop adapter, spinner or prop nut configuration before mounting. Mount using the correct hardware for your hub, tighten progressively and verify there is no interaction with the spinner or cowling.
Before first flight perform a static and dynamic balance check and trim any minor high spots by careful sanding at the blade tips, then re‑check balance. Wooden props benefit from controlled storage in a dry environment to reduce the chance of warping, and routine inspection for cracks or chips is recommended.
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