Triangular Architectural Ruler 12 Inch Plastic Architect Scale

Accuracy: 12″ Triangular Architect’s ruler features 3 sides with 3 Color different scales, You will calculate dimension and perspective for plans and other blueprints without struggling with the guesswork.
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.
Purchase with Confidence: If you’re not fully satisfied, please return it for a full .