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GONIOMETER QUICK ANGLE PROTRACTOR 7 INCH

C-Thru Goniometer

Quick Angle Protractor, 7" Legs rotate around protractor scale to read angles. 7" arms open to 12". Includes inch and metric scales. A protractor is a measuring instrument for measuring angles. Most protractors measure angles in degrees (?). Most protractors are divided into 180 equal parts. They are used for a variety of mechanical and engineering-related applications, but perhaps the most common use is in geometry lessons in schools.