Lee Valley Crucible Big Protractor

With its large, easy-to-use scale, this 12″ wide protractor is an effective layout tool for accurately reading, marking or transferring angles.

It is made of sturdy acrylic laminate with crisply etched white-filled graduations; markings from 0° to 180° in 1° increments are shown in opposing directions for reading direct and supplementary angles.

Made in USA.