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RC Aircraft Propeller Safety Instructions.

RC Aircraft Propeller Safety Instructions.

Important -Instruction, for your Safety.


A Rotating Propeller can cause serious personal injury follow these instructions carefully.

  1. Select correct propeller size, following engine manufacturer’s recommendations.
  2.  Before using remove any flash along the edges of the propeller by scraping with a sharp knife.
  3. Install propeller using the correct nut and washer with the airfoil side forward and securely tighten with a wrench. Recheck after each flight.
  4. Only use a “Chicken Stick” or electric starter to start engine, then make adjustments from behind engine.
  5. Keep spectators at least 20 feet away from and out of the path of a rotating propeller.
  6. Wear safety glasses and  hand protection when operating model engines. Do not permit any objects to touch a turning propeller. Remain clear of propeller arc.
  7. To stop engine, cut off the fuel supply or in accordance with manufacturer’s instructions. In any case, DO NOT stop the propeller with your hand or other object.
  8. Inspect the propeller after each flight. Discard any propeller that has nicks, scratches or any other visible defect. Do Not repair, alter. or in any way modify a propeller.
  9. Maximum recommended RPM for Master Airscrew plastic propellers is 160,000 divided by diameter in inches.
  10. We strongly suggest that propel tips be painted in order to increase visibility while turning.
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RC Aircraft Propellers -Master Airscrew-Model Aircraft Propellers. Scimitar S-Series

Master Airscrew Model Aircraft Propellers are preferred choice for the many experienced flyers and hobbyists.

Master Airscrew Model Aircraft Propellers since 1978

For more than 40 years they have envisioned, designed, and manufactured model airplane and multi rotor propellers with utmost precision and care. Constantly improving our technology and production processes throughout the years, they have developed perfectly efficient and incredibly silent blades, second to none. Recognised worldwide as a benchmark in the hobby industry, Master Airscrew Model Aircraft Propellers .

You can find these products in  hobby stores.

If we do not have what you want, we can back order most parts.

SMS  us and or e-mail us and we will get back to you.

Products in Stock.

Master Airscrew S-2 Series (scimitar profile) 11 x5 in.-28 x 13cm. Model Airplane Propeller.MA11508- $5.50

Master Airscrew S-2 Series (scimitar profile).13 x6in.-33 x 15cm.  Model Airplane Propeller MA1360S – $7.50

Master Airscrew S-2 Series (scimitar profile) 14 x6in. 35 x 15cm Model Aircraft Propeller MA1460S- $9.90

Master Airscrew S-2 Series (scimitar profile)10 x 7in-25 x 18cm. Model Aircraft Propeller. MA1070S-$5.50.

For more of the Scimitar S- Series Propeller. Visit Master Airscrew

Happy Flying.

Viks Hobbies Models. Contact Us.

Propeller Safety Instructions.