Master Airscrew MA1880B 18x8 Wooden Propeller for Fixed-Wing RC  [MA1880B]

Classic wooden prop for scale and sport models

The Master Airscrew MA1880B is a wooden 18x8 propeller made for fixed-wing RC aircraft where the feel and airflow of a wood blade are preferred. The 18x8 marking denotes an 18 inch diameter and an 8 inch pitch, a combination commonly used on sport and scale electric models that match this size and motor/ESC capability. This description focuses on compatibility checks, basic installation guidance, and how diameter and pitch affect performance so hobbyists can fit and tune the propeller correctly.

Installation for many fixed-wing models is straightforward: confirm the prop hub bore matches your shaft or use the correct adapter, tighten the nut or spinner to the manufacturer's recommended torque, and perform a static balance before flight. After fitting, monitor motor and ESC current draw at low throttle to ensure the setup is within safe limits. Minor sanding can correct small balance issues but any change to pitch or blade contour should be done cautiously and tested incrementally.

When tuning, an 18x8 wooden prop typically favors thrust at moderate RPM over absolute top speed compared with smaller, higher-pitch blades. Always follow your motor maker's guidelines for static thrust and current limits, and confirm that your ESC and battery can handle the load the blade produces on your chosen motor and mounting arrangement.

For sport and scale electric models that suit an 18x8 wooden blade, the MA1880B provides a traditional material option with clear sizing and installation considerations centered on balance and current checks.