Alumicolor Hollow Triangular Drafting Scale - 12", Blue, Engineer

12-Inch Blue Engineer Triangular Drafting Scale from Alumicolor. Made of extruded aluminum to give them strength, but hollow for easy portability and a lower cost. Photo anodized calibrations are part of the aluminum and will never rub off or fade. The finish is smooth and resistant to solvents and cleaners. Standard Engineering calibrations: 16, (1/8, 1/4), (1/2, 1), (3/8, 3/4), (3, 11/2), (3/32, 3/16). For professionals and students. Fashionable Blue color!

12-inch light-weight Blue Engineer scale Made from quality aluminum with photo anodized markings Hollow inside for lighter weight and less cost