Description
C182 Starrett Steel Protractor 0-180ยบ
This protractor has the same type of head as our 19 but is designed for draftsmen, civil engineers, and others who need a protractor that will allow the drawing of any number of radial lines at any angle through a common center.
Especially useful for someone in the field who can only carry a minimum of equipment.
Weight is approximately 3 ounces.
To use the protractor, the fulcrum point is pressed into the drawing at the required center by removing the fulcrum point from the hub, pressing it in the drawing, and then placing the protractor hub over the fulcrum point.
The desired angles can then be laid out.
