Protractors

Protractor Ruler Art Alternatives

This 12" light-weight, flexible, transparent plastic ruler features a 180º protractor, scales in both inch and centimeter calibrations and 1/8" and 1/4" architectural scales. The inch ruler is divided into a 1/8" grid with a 1/16" graduated edge, as well as a 1/10" grid.

Shop Now

Clear Protractors Pro Art

These 6" diameter protractors are made from crystal clear Dunilon plastic with beveled edges. Imprinted with sharply defined graduations in half degree increments. Used by engineers, architects, draftspersons, and in schools for geometry instruction. The 360° version has a center with a crossbeam that has a finger lift.

Shop Now

6" Protractors Art Alternatives Special Order Only

These clear acrylic protractors are divided into 1/2° increments and feature a center cutout for easy lifting.

Shop Now

6" Swing Arm Protractor Helix Special Order Only

This transparent 6" protractor has a swing arm for precise measuring of angles.

Shop Now

Acrylic Protractor Helix Special Order Only

Constructed of Heliglas acrylic-type material and calibrated in both 1° and 1/2° engraved markings. Other features of this 6" protractor include a center cut-out with fingerlift and bevelled edges.

Shop Now

Angles & Circle Maker Helix Special Order Only

This clear, round protractor rotates freely, allowing for drawing of angles like a protractor and circles like a compass. The center disc features slots for drawing angles up to 360° and holes for drawing circles from 1/8" to 4" in diameter.

Shop Now

Acrylic Protractors Pacific Arc Special Order Only

Professional protractors made from pure clear acrylic to ensure long life and value. Graduations are etched onto the surface to prevent wearing off.

Shop Now

Protractor Rulers Westcott Special Order Only

These transparent 180º protractor rulers have scales in both 1/16" and centimeter calibrations. The CTSW51 also has 45º and 60º triangle cut-outs plus a French curve symbol.

Shop Now