マスタープロペラS-2（シミター）プロペラ10x4（1個）

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• Quality
• Value

Smooth prop

May 11, 2022

This is a strong efficient prop. It is good for small 22-28mm brushless motors of high kv. This is an 's' shaped prop which make less noise than the straight cut props. The hubs of the MA are big. Good value 10/10

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OK

Nov 12, 2021

Hélice assez resistante

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• Quality
• Value

Poor hub design over priced low quality

Nov 26, 2020

No shaft adapters for electric motors and the hub is too big for most suitable (smallish) electric motors. The rear of the prop hub is hollow and the prop blades le & te are jaggered. The last lot of master airscerw that I bought from hk at full retail price were all c.w. insted of ccw. I dont want to jump through hoops to get a refund.

• Overall
• Quality
• Value

Customer Rated

Jan 04, 2014

Very good propeller for the engine OS Max 25! This allows the motor to develop when measured on the ground 15500 rev / min. Not brittle and elastic stockings! Withstands rough landing!