The Alumicolor 12" Triangular Engineer’s Scale is a lightweight, professional-grade tool ideal for drafting, measuring, line art, and educational use. Made from color-anodized extruded aluminum, it features a hollow core for reduced weight and improved handling.

This scale is photo anodized for a smooth, mark-resistant surface with crisp, long-lasting graduations in 10, 20, 30, 40, 50, and 60 parts per inch. All edges are precisely smoothed and calibrated for accuracy. Comes packaged in a durable plastic case, making it perfect for students, engineers, and design professionals alike.