This Digital Protractor is a durable, highly accurate and affordable measuring tool built around a rugged frame that is used as a protractor, level and angle finder.
Very popular with aircraft builders, mechanics and woodworkers. Used for flight control surface rigging, setting propeller angle, and aircraft leveling and more.
Features
Larger display for easier reading
Heavy duty, foam padded storage carton
Full 360-degree measuring range with maximum resolution and accuracy of 0.1 degree
Simple 30 second calibration procedure using only the top flat edge of a table or desk
Alternate zero button to set zero starting point at any angle (commonly used for aileron, flap and elevator rigging)
Display hold button to freeze reading when measuring in tight spaces
Readout stays upright even when protractor is upside down
