On a four-number enamel cutting instrument, what does the third number indicate?
A)Angle of the cutting edge of the blade in relation to the handle in millimeters
B)Angle of the blade from the long axis of the shaft in millimeters
C)Width of the blade in tenths of millimeters
D)Length of the blade in millimeters

Question

Quizplus · Accepted Answer

On a four-number instrument, the numbers represent the width of the blade, the angle of the cutting edge, the length of the blade, and the angle of the blade. The third number indicates the length of the blade in millimeters.

On a Four-Number Enamel Cutting Instrument, What Does the Third