12" Architectural Scale Ruler Aluminum Architect Scale Triangular Scale Ruler for Architects, Draftsman, Students and Engineers, Color-Coded (1 Pack)

Precision and Accuracy: 12" Triangular Architect's ruler features 3 sides with 6 different scales, You will calculate dimension and perspective for plans and other blueprints without struggling with the guesswork. Mterial: Made from high grade anodized aluminum, reliable and skillfully crafted for your most project needs, it’s a workhorse on the drafting table. Laser Etched: Architect ruler for laser etched, They will not wipe or scratch off ever. Widely Application: Good for technical artist, architect, engineer, plan drawer, hobbyist, modeller, draughtsman, graphic designer, student. Portability: Compact and lightweight, ideal for on-the-go use.