Graupner Propeller blades Cam folding prop 13.5x8

Propeller blades Cam folding Prop 13,5x8 "Graupner 1336.34.20

Plastic blades filled with glass fibers for direct drive, root 8 mm, pin 3 mm.
Plastic propeller for aircraft electric motor, unsuitable for internal combustion engine.

Diameter: 13.5 (34cm )
Pitch: 8 "(20cm)
Warning: Never repair, glue or otherwise modify a damaged propeller. There is a risk of the propeller tearing at high speeds and the possibility of injury to persons or animals and damage to property.
Good advice: The propeller should be balanced on a balancer before first use. This ensures smooth, vibration-free operation, which has a positive effect on the life of the engine as well as the entire model."