Question

a. - tells the operator the speed at which the spindle is * 1 point spinning. faster for small holes, slower for big holes.
rpm read - out
power switch
feed wheel
table
chuck
depth stop
speed adjustment
chuck key

Explanation:

RPM (revolutions per minute) indicates the rotational speed of the spindle. A RPM Read - Out shows this speed to the operator, with different speeds recommended for different hole sizes.

Answer:

A. RPM Read - Out