--- product_id: 3515325 title: "Professional Triangular Scale Ruler - 12in Metal Architectural Scale with High-Contrast Etched Markings, 6 Imperial Scales for Drafting & Blueprint Reading" brand: "staedtler" price: "€ 32.74" currency: EUR in_stock: true category: "Staedtler" url: https://www.desertcart.at/products/3515325-professional-triangular-scale-ruler-12in-metal-architectural-scale-with-high store_origin: AT region: Austria --- # 6 imperial scales for pro precision high-contrast etched markings for clarity lightweight durable aluminum build Professional Triangular Scale Ruler - 12in Metal Architectural Scale with High-Contrast Etched Markings, 6 Imperial Scales for Drafting & Blueprint Reading **Brand:** staedtler **Price:** € 32.74 **Availability:** βœ… In Stock ## Summary > πŸ“ Elevate your drafts with precision that professionals swear by! ## Quick Answers - **What is this?** Professional Triangular Scale Ruler - 12in Metal Architectural Scale with High-Contrast Etched Markings, 6 Imperial Scales for Drafting & Blueprint Reading by staedtler - **How much does it cost?** € 32.74 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/3515325-professional-triangular-scale-ruler-12in-metal-architectural-scale-with-high) ## Best For - staedtler enthusiasts ## Why This Product - Trusted staedtler brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Built to Brave the Elements:** Weather-resistant aluminum construction stands strong against daily wear and tear. - β€’ **Trusted by Industry Leaders:** STAEDTLER’s legacy of quality empowers architects and engineers worldwide to create with confidence. - β€’ **Precision Meets Professionalism:** Six color-coded imperial scales ensure flawless accuracy on every blueprint. - β€’ **Readability That Works Overtime:** High-contrast etched black graduations keep your measurements crystal clear, even after hours. - β€’ **Designed for the Detail-Oriented:** Triangular shape offers ergonomic grip and quick scale switching for seamless workflow. ## Overview The STAEDTLER Professional Triangular Scale Ruler is a 12-inch aluminum architectural tool featuring 6 imperial scales etched in high-contrast black for superior readability. Designed for architects and engineers, its durable, weather-resistant metal body and ergonomic triangular shape deliver lasting precision and ease of use on-site or in the office. ## Description Take your architectural and engineering projects to the next level with this high-quality triangular scale ruler (987M1831BK). Built for architects and designers who demand accuracy, this lightweight aluminum tool features 6 imperial scales with color-coded grooves for quick reference. The high contrast etched markings make blueprint reading a breeze, while the durable metal construction ensures it'll be your trusted drafting companion for years to come. Whether you're at the office or on-site, this architect scale delivers the precision and reliability you need. ## Features - BUILT TO LAST - This 12 inch ruler is made from aluminum, giving you a lightweight yet durable tool that stands up to daily use and harsh conditions without warping or wearing down - CRYSTAL CLEAR READINGS - The etched black graduations on this drafting ruler pop against the metal surface, making measurements easy to read even after long hours at the blueprint table - PRO-LEVEL PRECISION - This scale ruler for blueprints features 3 sides with 6 imperial scales, delivering the accuracy you need for architectural drawings, engineering plans, and detailed drafts - DESIGNED FOR PROS - An architect and engineering ruler in one, it's packed with features working professionals demand - from weather-resistant aluminum to fade-proof markings - STAEDTLER - Leading manufacturer and supplier of writing, paint, drawing and modeling products that help people around the world realize and share their ideas. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B004CO9OKW | | Best Sellers Rank | #40,995 in Office Products ( See Top 100 in Office Products ) #205 in Drafting Tools & Drafting Kits | | Brand Name | STAEDTLER | | Color | Blue | | Customer Reviews | 4.6 4.6 out of 5 stars (193) | | Global Trade Identification Number | 00031901943530 | | Included Components | Item | | Item Dimensions L x W | 2"L x 0.7"W | | Item Type Name | Prof-quality Architect Triangular Scale | | Item Weight | 0.27 g | | Manufacturer | Staedtler Inc. | | Material Type | Aluminum, Metal | | Model | 987M1831BK | | Number of Items | 1 | | Number of Packs | 1 | | Part Number | 987M1831BK | | Style Name | Blue | | UPC | 031901943530 | | Unit Count | 1 Count | | Warranty Description | Standard | ## Product Details - **Brand:** STAEDTLER - **Color:** Blue - **Material:** Aluminum, Metal - **Product Dimensions:** 2"L x 0.7"W - **Style:** Blue ## Images ![Professional Triangular Scale Ruler - 12in Metal Architectural Scale with High-Contrast Etched Markings, 6 Imperial Scales for Drafting & Blueprint Reading - Image 1](https://m.media-amazon.com/images/I/51GVUz4Z+3L.jpg) ## Frequently Bought Together - Staedtler Professional Triangular Scale Ruler, Metal Architecture Scale, 12 Inch, 987M1831BK - Staedtler 12-Inches Engineer Aluminum Triangular Scale (987M1834BK),Blue - Staedtler Stainless Steel Math Set with Ruler, 2 Triangles, Protractor, 4 piece, 566 32BK --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.at/products/3515325-professional-triangular-scale-ruler-12in-metal-architectural-scale-with-high](https://www.desertcart.at/products/3515325-professional-triangular-scale-ruler-12in-metal-architectural-scale-with-high) --- *Product available on Desertcart Austria* *Store origin: AT* *Last updated: 2026-09-01*