The Alvin 98 Series Black Aluminum Engineer Triangular Scale is an ideal tool for many drafting and drawing needs. Made of anodized aluminum material, it is high-quality and durable. For convenience and functionality, it features a large profile and hollow core. It comes with tapered edges to ensure accurate measuring and consistent drawing.
The Alvin 98 Series Black Aluminum Engineer Triangular Scale is printed with white graduations in 10, 20, 30, 40, 50, 60 parts to the inch. It has color inlaid furrows for easy scale identification. It is 12 inches in length and packed in a hard plastic case.