Flybarless RC helicopters make it difficult for pilots to adjust and check the pitch set-up of helicopter main rotor blades. The new digital pitch gauge offers simplicity, high accuracy and ultra fast pitch angle measurement. The digital pitch gauge is powered by two CR2032 button cells and allows blades from 250 to 700mm. The gauge is detachable from the mounting plate and secured via magnets. This a perfect tool for accurate blade and pitch alignment which is essential for flybarless system, measurement is extremely fast and precise.