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Quality propeller, light performance.Great prop. I have it on my GeeBee R3 very good quality, and actually not too badly balanced, a little bit of lacquer on one side and it balanced up nicely. Much more cost effective than purchasing local props which cost upwards of $40-$50.ricieved 2 of these today and they are pulling 20amps less than a tunigy light electric 18x8 on an 8s setup!!?? Go figure!! must have been mixed up in factory with 18x6's or somethin!! length 18" is correct but have no way of measuring correct pitch other than put it against a 17x10 xoar and it is way off!I tried this propeller with electrical motor and is working very well. The propeller is arrived already balanced without defect and with surfaces very smooth. I will purchase again these propellerspoids 45g.
Etat de surface nickel.
Tres bon produit.
Il vous restera le percage en fonction du diametre de votre axe moteur.Ausggewogener Propeller mit hoher Leistung und sehr leise.ok props, decent balance, but do but a lot less current than similar xoar propSuper Material, sauber gewuchtet mus nicht nachgearbeitet werden und das fr einen unschlagbaren Preisexcellent prop, no balancing required. quit also, I would put this right up there with the best props out there and for the price it cannot be beat.
thanks again HK.got the props but no tube that i was charge for the weight, very unhappy as one of the props has a crack in the tip, I have tried for 3 days to contact HK with no luck via email,chat,phone. And this was after Chinese new year. also doesnt look good as this was my 2nd order with them. quality control guy was off that day.