Protractor Tool for Measuring Angles - Educational & Technical Use #2009684 (License: Personal Use)

This transparent plastic protractor features dual-scale markings-degrees from 0° to 180° in both clockwise and counterclockwise directions, and radians from 0 to π-enabling accurate angle measurement in academic and technical settings. The straight edge includes a metric ruler (0-2 inches or ~5 cm) with fine gradations and a central alignment notch for precise vertex placement. Its durable, lightweight design makes it ideal for classroom, drafting, and fieldwork applications.

Used in mathematics education, engineering drawings, architecture, and DIY projects where angle accuracy is critical; typically appears on resource pages, product listings, or tutorial guides targeting students, teachers, and technical professionals.