Digital protractor reference plane with a magnetic base gets fixed on the frame of the Blitz sharpening system quickly and secure and helps you set the sharpening angle with 0.1° degrees accuracy.
To set the angle using a digital protractor: 1. Clamp the knife. 2. Set the abrasive and the abrasive thickness compensator to the desired position. 3. Place the abrasive holder with the abrasive on the knife and reset the protractor on the holder. 4. Put the protractor on the plane and set the desired angle, focusing on the values of the protractor.