Aiky Architectural Scale Ruler Imperial 12" inch Drafting Tools with Architect Scale, Laser-Etched Ruler 12 inch Triangle, Aluminum Metal Laser-Etched for Engineer Architect Student Blueprint Drafting

12" inch Imperial Architectural Scale Ruler Triangular Aluminum Metal ?Designed with professionals in mind, Triangular Architectural Scale provides a clean and minimal aesthetic while improving issues with traditional scales ?Imperial Scale: 1-1/2, 1, 3/4, 3/8, 3/16, 3/32, 1/2, 1/4, 1/8, 3, 16 ?Laser-Etched Scale For Clear, Accuracy And Durability. The Scale Markings Will Not Scratch Off ?Nice Clean Edges Without Ridges To Make Perfect Lines ?Made Of High Impact Aluminum. Solid Metal Construction. Heavy Duty Also Lightweight ?Designed To Facilitate The Drafting And Measuring Of Architectural Drawings, Such As Floor Plans, Blue Prints, And Orthographic Projections Package Included: 1 * Blue Architectural Scale Ruler