Printable Circular Protractor - 360-Degree Angle Measurement Tool #224319 (License: Personal Use)

This high-contrast black-and-white circular protractor displays two concentric degree scales-inner and outer-each ranging from 0° to 180°, allowing full 360° measurement by rotating the tool. Fine tick marks indicate 1° increments, with longer markers at every 10° and labeled numerals at 10° intervals for quick reading. A central horizontal reference line aids alignment for accurate angular measurements in technical drawing, classroom instruction, or DIY projects.

Used in educational settings (math/science classes), engineering workflows, architecture drafting, and maker/hobbyist projects where precise angle measurement is required; often embedded in lesson plans, worksheets, or printable toolkits for hands-on learning.