Alumicolor Metric Triangular Drafting Scales

Widely used by drafting professionals, Alumicolor Metric Triangular Drafting Scales are made of extruded aluminum.

A special photo-anodizing process incorporates the ruler's calibrations into the aluminum to provide a smooth, tick-free finish and markings that are resistant to cleaners and solvents.

® Alumicolor is a trademark.

Metric Triangular Drafting Scale


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