Protractors are tools used to measure and draw angles in drafting, mathematics, and engineering. They consist of a circular or semicircular device marked with degree markings, allowing users to accurately measure and set angles. Protractors are essential for creating geometric shapes, measuring angles in technical drawings, and performing mathematical calculations involving angles.
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Quick Angle Protractor
Timely Templates$2.10This REALLY IS faster and easier. You can draw your angled line directly and skip the need to make a little mark at the edge of the protractor. With a long enough baseline, you get the same reference mark stance as a 7" semicircular protractor. The... -
Safety Compass & Protractor Set
Art Alternatives$3.90This 2-piece set is ideal for students, professionals and DIY creatives. The compass allows you to draw accurate angles and circles, and the 180° protractor is divided into one degree increments with both inch and metric markings... -
Semi-Circle Protractor - 180 Degree
Pacific Arc$1.70 - $4.10Professional Protractors made from pure clear acrylic to ensure long life and value. Graduations are etched onto the surface to prevent wearing off.180 degree.
