USING A COMBINATION SQUARE - Continued
Using as a protractor head to determine an angle:
Slide protractor head (1) on rule (2) and fasten
by tightening setscrew (3).
Loosen the protractor adjustment screws (4) so
the protractor may be pivoted about the rule.
Angle being measured is already marked.
3. Place the rule on the angle being measured and
pivot the protractor head against the edge. Tighten
Remove and read measured angle on protractor
Using as a combination square to determine depth:
Slide square head (1) on rule (2) and fasten by
tightening setscrew (3).
Set the flat surface of the square head (1 )
above the hole and adjust the rule (2) until it hits