Filters
Search Within
Protractors
Protractors are a handy tool used to measure and draw angles. Typically semi-circular in shape, protractors are also available in full-circle, 360-degree versions. Angles are given in clearly defined increments, with each degree precisely delivered from 0 to 360. Easily identify acute, right, or obtuse angles with protractors made in stainless steel, plastic, and digital formats. Specialized protractors deliver many features such as built-in angle pitch calculators, a magnetic base for support, and digital readout displays.
Filters
Search Within
6" Engineer’s Protractor Ruler
Two instruments are combined in one compact, clear plastic unit. Ruler edges are printed in millimeters and 1/10".
Expand 1 item
Plastic Protractor
Made of transparent plastic with scale printed on one side. Graduated 0 to 180° and 180 to 0° in 0.5° divisions. Diameter: 6".
Expand 1 item
Protractor
Six inch clear plastic protractor for measuring 180° in 1° divisions for both left and right opening angles.
Expand 1 item
Circular Protractor
Six inch, clear plastic circular protractor for measuring 360° in 1° divisions. It has a beveled edge and a cutout center.
Expand 1 item
Protractor
Made of laminated, transparent plastic with solid center. Graduated 0 to 360° and 0 to 90° to 0 in 1° intervals.
Expand 1 item
Giant Dry Erase Magnetic Protractor
Make classroom demonstrations on the white board easy with this oversized magnetic protractor.
Expand 1 item
Plastic Protractor, United Scientific
Clear protractor for easily measuring angles.
Expand 1 item
Westcott® 180° Protractor Ruler, Acme United
Westcott drafting and drawing tools are some of the finest products of their kind for students and professionals.
Expand 1 item
Westcott® Triangular Scales, Acme United
Westcott drafting and drawing tools are some of the finest products of their kind for students and professionals.
Expand 1 item
Protractor Ruler
This Protractor Ruler is embossed with both standard and metric scales. The ruler measures 38cm x 15cm.
Expand 1 item
Wooden Ruler/Protractor
Hardwood ruler graduated in inches with 1/16 inch divisions and cm with mm divisions. An arc graduated in degrees for each 5 degrees is shown on the reverse side. The ruler has a metal edge and is 12 inches (30 cm) long.