The Alvin Mechanical Draftsmen Flat Scale is an opposite-bevel scale designed for many drawing and drafting applications. It features graduations in 32nds and 50ths to the foot. One bevel offers double-numbered, full size, inches reading to 32nds while the opposite bevel provides full size, inches reading to 50ths.
The Alvin Mechanical Draftsmen Flat Scale is durable and long-lasting with its high-impact plastic material. Its engine-divided graduations ensure accuracy and precision in every measurement. With its beveled edges, this 12-inch long flat scale resists ink smudging for clean and spotless drawings. It comes in white color and includes a vinyl sheath.