RC model Aircraft Rudder Protractor Measuring Instrument Accuracy: ±0.5° Or Better

The Aircraft Rudder Protractor Measuring Instrument is a precision angle measurement tool designed for accurately checking and adjusting rudder deflection angles during aircraft maintenance and inspection. This specialized protractor ensures correct alignment and movement of the rudder according to manufacturer specifications and aviation standards.

Commonly used by aircraft maintenance engineers and technicians, the instrument helps verify control surface travel limits, ensuring safe and efficient aircraft operation.


 Key Features:

  • High-Accuracy Angle Measurement – Precise degree markings for reliable readings

  • Designed for Aircraft Control Surfaces – Ideal for rudder deflection measurement

  • Stable Mounting Design – Ensures secure placement during measurement

  • Durable Construction – Made from aircraft-grade aluminum or stainless steel

  • Clear Scale Markings – Easy-to-read graduation lines


Typical Specifications:

  • Measuring Range: 0° – 180° (or full 360° depending on model)

  • Accuracy: ±0.5° or better

  • Material: Aluminum alloy / Stainless steel

  • Application: Aircraft rudder inspection and alignment


 Applications:

  • Aircraft maintenance & servicing

  • Control surface calibration

  • Pre-flight inspection checks

  • Aviation repair workshops