RFM 14 x10 Carbon folding prop blades

1 pair of handmade CFRP folding propellers. The propellers have an 8mm blade neck for all common spinners not only from RFM range. 

Prop mounting bolt hole 3mm

14 x 10 is achieved with a 42mm middle part. 

Developed by the e-flight world champion Rudi Freudenthaler.