This precision Propeller Protractor is a precision four-way instrument that measures angles directly between any two angles or any number of planes, such as required in setting detachable blade type propeller on an aircraft.
Applications:
- Setting & Checking control surfaces such as Ailerons, elevators, flaps, stabilizers, and trim tabs
- Used for alignment, positioning and leveling helicopter rotor heads, engines, transmissions, shafts and mounts
Features:
- Range - 0 Degree to 180 Degree to 0 Degree
- Accuracy - 6 minutes
- Resolution - 6 minutes
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