GEMFAN Carbon Nylon 8045 8x4.5 8 Inch Propeller for Quacopters
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Twin Propelas 8x45. Excellent product of very high quality. 100% recommended. Delivery in just 15 days
Excellent product. In only 15 days they arrived
Вроде нормальные пропеллеры. Пришлось немного потереть наждачкой.
This is a good quality product, I recommend it for purchase.
EXCELLENT
Nice and stiff propeller, bought them because of the looks :-) They run smooth, however they are approx. only 50% effective compared to normal 8045 propellers. I bought a set of these along with a set of of http://www.banggood.com/Gemfan-8045-Carbon-Nylon-Propeller-EPP-For-RC-Quadcopter-Multirotor-p-961060.html?p=YU15181353812201503M and did a direct comparison. On 3S 2650mAh LiPos with a 1000kv motor, the normal ones give about 10minutes of flight time, whereas these gave a little over 4 minutes only! Due to the reduced thrust, you'll need a 4S battery or a faster spinning motor ( > 1100kv).
real 3d. push/pull trust very good. will use on selfmade 3d quadrocopter.
3 months later, a re - parcel arrived.
Good quality and good performance.
very durable propeller, nice balanced and good fitting rings. you will like the propeller and i can recommend it!