Protractors

When working on any project where angles are involved, whether at home, school, or on the job, a protractor tool can help you to both measure and draw angles properly. Before beginning your next project, browse our selection of measuring, leveling and marking tools to help make sure you achieve optimal accuracy of measurement for your next project. A protractor can help make sure your measuring process goes smoothly, ensuring a better finished product. Choose a protractor made of metal or other durable materials to guard against wear and tear and ensure accurate measurements for years to come. If you need something for basic measurements in inches or metric, browse our selection of rulers.

Round-Head Protractors

Round-head protractors feature gradations on the head, allowing the ability to measure angles from zero to 180° in opposite directions. Some models feature an adjustable arm on the head that locks into place for accurate angle measurement. Choose a model with permanently etched gradations for long-lasting performance.

Square-Head Protractors

Square-head protractors feature gradations from zero to 180° on the head. Some models will have an indicator arm that can be used to mark the angle and that can be locked into place. A model with permanently etched graduations will ensure that markings stay readable even after repeated use.

Magnetic Protractors

Magnetic protractors are ideal for scoring, cutting and a variety of other heavy-duty applications. They feature magnetic bases for ease of placement on metal and large, easy-to-read dials and angle pointers for accurate measurement. Some models feature a level to ensure a straight cut.