AnglePro 4-in-1 Digital Throw/Incidence Meter Key Features: Allows for easy adjustment of control throws, incidence attachment allows precise digital measurement of wing, tail and thrust angles. Clips to most control surfaces. Resets to zero at any angle—no need to level the airplane. Hold fun...

To get an accurate running of the rotor blades, the blades must have exactly the same angle. With the help of Nine Eagles pitch angle gauge you can accurately check the main rotor blades on their entry angle and adjust it. Include in the set: 1 x Digital Pitch Gauge with rotatable display. 2 x 3V...