Description:
Suitable for 400-420 helicopter model,It is designed and produced by Hong Kong FunKey, which owns many famous brand main rotor (such as :EDGE, RAIL BLADE, DH BLADE) and so on.
Parameter:
LENGTH长度:420mm(安装孔到翼尖)
GRIP桨根厚度:≥5mm
WIDTH旋翼宽度:40.5mm
HOLE孔位:3mm(安装孔位直径)
AIRFOIL机翼:SYMMETRICAL对称
Specification:
Main Blade RT-420-3D-Ultimate×1 Pair