C-Thru / Westcott Metric Protractor Ruler 15cm W43

Achieve precise measurements and smooth drafting with the Westcott Metric Protractor Ruler (15 cm). A must-have tool for students, designers, and professionals alike. This versatile drafting instrument combines a transparent 180° protractor and metric ruler in one compact design, making angle measurement and linear scaling easier than ever.

Crafted with durable laminated construction, this protractor ruler resists wear and stays reliable through repeated use. Its clear translucent material lets you see your work clearly beneath the tool for accurate alignment and clean layouts. The integrated metric scales are ideal for technical drawing, geometry tasks and everyday measuring needs.

Whether you’re plotting angles, drafting graphs, or marking distances, this metric protractor ruler delivers dependable performance with simple, effective functionality perfect for the office, home, or classroom.

Key Features: 

• Material - Laminated transparent plastic
• Range - 0° to 180° angle measurement
• Metric Scale - 1:500 and 1:1000 meter scales