Ludwig Precision Aluminum Triangle - 12", 30-60-90 Degree

These aluminum triangles feature inches and metric (mm/cm) calibrations and hole sizes. The edges are calibrated to 32nds along the entire English edge, and all holes are accurately calibrated and labeled for convenience. - Ludwig Precision Aluminum Triangle - 12", 30-60-90 DegreeLudwig Triangles, 12IN 30/60/90 -

12” LENGTH – Aluminum drafting triangles are useful tools 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 QUALITY IMPRINTING – Drafting triangles feature large numbers and holes which are printed using precise imprinting techniques that will not rub off with extended use and time