Rena Chris Architectural Metric Scale Ruler: 30cm Ruler, Aluminum Architect Scale,Laser Etched Triangle Scale Ruler, Scale Ruler for Blueprint, Drafting Ruler, Metal Scale Ruler, Architecture Ruler

Versatile Use: 30cm (12 Inch) triangular architect scale designed to facilitate the drafting and measuring of architectural drawings, such as floor plans, blue prints, room plans, site plan, wall details, and orthographic projections
High-Frequency Measurement Scales: Includes 6 of the most commonly used scales from the Royal Institute of British Architects (RIBA), ensuring accurate measurements without extra rulers—1:20, 1:25, 1:50, 1:100, 1:200, 1:500
Never Wear Out: Precision laser-etched markings that never fade, ensuring long-lasting clarity and accuracy—no scratching, smudging, or wearing off
Made to Last: Made from strong anodized aluminum, it's built to last with excellent durability and resistance to corrosion, unlike plastic rulers that can easily snap or break
Ideal choice: Premium quality that prevents rubbing off, smudging, fading, or smearing. Essential for enhancing your drawings, designs, drafts, and blueprints. A ideal choose for architects, engineers, draftsmen, and contractors