¡¤The 1665 High Efficiency folding CW/CCW Propeller holder set uses new optimized airfoil design and high-strength engineered materials; ¡¤Ensures good flexibility and airfoil stability for more than 10% efficiency gains and more power reserves; ¡¤Suitable for all types of motors with symmetrical screw hole centres of 12 mm; ¡¤Suitable for multi-axis multi-rotor unmanned aerial vehicles such as quadcopter,hexacopter,etc; ¡¤Moulds made with MIKRON 5-axis machining centers in Switzerland.
<Product Parameters>
Applicable motor shaft:¥Õ4 Total length:382mm Propeller mounting hole:¥Õ3 Weight of Props (including Props Clamp)£ºAbout 34.5g/Pair Thickness of propeller:4.5mm
<Shipping List>
1665 High-efficiency folding CW props set (red props holder) ¡¿1 1665 High efficiency folding CCW props set (black props holder) ¡¿1 Hexagonal half round head screw(M3*8mm) ¡¿4