The JOWEI 12-inch architectural scale ruler combines a black finish, solid aluminum construction and a triangular profile for blueprint measurement and drawing work. Its three-sided design provides six different scales in a single ruler for professional drafting, office drawing and classroom study.
The source lists the imperial measurement markings as 1-1/2", 1, 3/4", 3/8", 3/16", 3/32", 1/2", 1/4", 1/8", 3 and 16. Laser-etched numbers and markings are designed to resist wear and fading rather than relying on surface markings that can wipe away. The aluminum body resists rust.
Suitable users include architects, engineers, artists, draftsmen, teachers and students. The ruler's stated product weight is 1 pound, and its stated package weight is also 1 pound. Product measurements of 12 x 1 x 0.04 inches are separate from the package measurements of 12.6 x 0.91 x 0.87 inches.
Solid aluminum construction gives this black architectural scale ruler a metal body for office drawing work and school classroom study
The triangular ruler features three sides with six different scales, bringing multiple architectural measurement scales together on one tool
Laser-etched scale numbers and markings resist wearing off and fading, preserving the ruler's measurement references for drawing work
Designed for imperial blueprint measurements, this 12-inch architectural scale ruler supports drafting and architectural drawing applications
This metal scale ruler is intended for architects, engineers, artists, draftsmen, teachers and students working on technical drawings
The product dimensions are 12 x 1 x 0.04 inches, while the separate package dimensions are 12.6 x 0.91 x 0.87 inches, distinguishing the ruler from its packaging