These lightweight 
Dualsky 9 x 6.5 folding prop blades are suitable for all makes of folding prop yokes and spinners.
- New generation of folding propeller blades, independently developed by Dualsky.
 
- The "Dragonfly Wing" blades feature a flat shape inspired by nature, allowing them to fold closer to the fuselage.
 
- Self-developed, high-speed, laminar-flow, low-drag airfoils with excellent high-speed performance.
 
- The high aspect ratio design results in significant efficiency improvements.
 
- Made from a new carbon fiber composite with a nylon matrix, offering excellent strength and weather resistance.
 
- Blade weight is 20% lower than comparable blades from other manufacturers.
 
- Optimized for Dualsky FPS-Z spinners and fit most fuselages very well when folded.
 
- Standard root design: 8mm wide, with hole for 3mm diameter hinge pins.
 
- Suitable for R/C gliders such as F5B, F5K, F5L, eRES, and F5J, as well as small UAVs and drones.
 
- Safe up to 17,000 RPM.
 
| Dualsky DPF 9x6.5 Folding Propeller Blade Specifications | 
| Prop diameter | 
23 cm | 
	9 in | 
| Prop pitch | 
17 cm | 
	6.5 in | 
| Weight of 2 blades | 
5.2 g | 
0.18 oz | 
| Width of blade root | 
7.95 mm | 
0.313 in | 
| Hinge pin hole dia | 
3.0 mm | 
0.118 in | 
| Max power | 
17000 RPM W |