Alumicolor Aluminum 12 Inch Calibrated Drafting Triangle, 30/60/90 Degree

• 12” LENGTH – Aluminum drafting triangles are the perfect tool for educational and professional use
• 30° / 60° / 90° DESIGN – Drafting triangle features holes up to 1" in diameter
• ALUMINUM CONSTRUCTION – Drafting triangles made from high-quality aluminum for long-term use without cracking or discoloration
• INCH AND CENTIMETER CALIBRATIONS – Aluminum metal drafting triangles are calibrated in both inches and centimeters for flexibility in professional drafting
• ALUMICOLOR IS QUALITY - Made with the highest quality extruded aluminum all our measuring tools and triangles have smooth edges and are calibrated to exact specifications

Alumicolor Calibrated Triangles are made of tempered aluminum which ensures their durability compared to plastic alternatives. Photo anodized calibrations are a part of the finish and resist fading or rubbing off. Ultra-smooth finish won’t mark your work surface. Available in 45°/90° or 30°/60°/90° angles from 6”to 14”. Our triangle sets combine the most popular sizes of our triangles in convenient packs that are ideal for students and beginning draftsman.