Cokai 15 cm Circular Protractor

Precision Geometry with Cokai 360° Circular Protractor

Achieve perfect accuracy in every degree with the Cokai 15 cm Circular Protractor , available now at Hadafy. Unlike standard half-moon protractors, this full-circle tool allows for seamless 360-degree measurements, making it an essential instrument for advanced geometry, architectural drafting, and artistic layouts. Its lightweight yet durable construction ensures it remains a reliable part of your stationery kit for years.

Technical Specifications & Features

• Full 360° Range: Allows for comprehensive angle measurement and construction without the need to flip the tool.
• 15 cm Diameter: A convenient size that offers a large, easy-to-read scale while fitting comfortably in standard folders and bags.
• High-Transparency Acrylic: Crystal-clear material ensures that the underlying paper and lines remain visible for maximum precision.
• Precision Engraved Markings: Features sharp, black graduations in 1-degree increments that resist fading and wear over time.
• Dual-Scale Graduation: Clearly marked numbers for both clockwise and counter-clockwise readings to simplify complex calculations.
• Center Point Indicator: Built-in center guide for exact placement on vertices and intersection points.
• Smudge-Resistant Surface: Smooth edges prevent ink smearing when used with fine-liners or technical pens.

Ideal For

• Mathematics & Geometry: A vital tool for students tackling trigonometry and advanced geometric proofs.
• Technical Drafting: Perfect for architects and engineers creating detailed blueprints and circular layouts.
• Art & Mandalas: An excellent guide for artists creating symmetrical circular designs and complex patterns.