--- product_id: 472214125 title: "OwnMy 3 Pack 30CM Solid Aluminum Triangular Architect Scale Ruler Set, 3-Colors-Groove Architectural and Engineer Scale Metal Ruler Set, Laser Etched Scale Drafting Rulers for Civil Engineer Blueprint" brand: "ownmy" price: "£27.83" currency: GBP in_stock: true category: "Own My" url: https://www.desertcart.co.uk/products/472214125-ownmy-3-pack-30cm-solid-aluminum-triangular-architect-scale-ruler store_origin: GB region: United Kingdom --- # 3 color-coded grooves for instant scale ID 3 precision laser-etched scales Solid aluminum triangular design OwnMy 3 Pack 30CM Solid Aluminum Triangular Architect Scale Ruler Set, 3-Colors-Groove Architectural and Engineer Scale Metal Ruler Set, Laser Etched Scale Drafting Rulers for Civil Engineer Blueprint **Brand:** ownmy **Price:** £27.83 **Availability:** ✅ In Stock ## Summary > 📐 Own your designs with precision and style! ## Quick Answers - **What is this?** OwnMy 3 Pack 30CM Solid Aluminum Triangular Architect Scale Ruler Set, 3-Colors-Groove Architectural and Engineer Scale Metal Ruler Set, Laser Etched Scale Drafting Rulers for Civil Engineer Blueprint by ownmy - **How much does it cost?** £27.83 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/472214125-ownmy-3-pack-30cm-solid-aluminum-triangular-architect-scale-ruler) ## Best For - ownmy enthusiasts ## Why This Product - Trusted ownmy brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Pro-Grade Accuracy:** Trusted by architects, engineers, and students for blueprint-perfect measurements - • **Ergonomic Precision:** Triangular shape with smooth edges for flawless, comfortable drafting lines every time - • **Color-Coded Efficiency:** Distinct groove colors let you instantly switch scales without missing a beat - • **Built to Last & Impress:** Anodized solid aluminum body resists wear, ensuring permanent, fade-proof markings - • **Ultimate Scale Versatility:** Includes 3 rulers covering 12 architectural & engineering scales for every project size ## Overview The OwnMy 3 Pack 30CM Solid Aluminum Triangular Architect Scale Ruler Set offers professional-grade durability and precision with laser-etched, fade-resistant markings on anodized aluminum. Featuring three color-coded groove rulers covering a comprehensive range of architectural and engineering scales, this ergonomic triangular set is designed for flawless drafting and measuring, making it an essential tool for architects, engineers, and students alike. ## Description It is a specialized ruler. It is used in making or measuring from reduced scale drawings, such as blueprints and floor plans. It is marked with a range of calibrated scales (ratios).Tips:Always make sure your pencil tip is extra sharp and use a drafting or fine-point pen; a wide mark could throw off your measurements, and even the smallest of increments on the paper can translate into a major difference in the structure.Features:✎ The architect triangular scale is made from professional grade solid aluminum, heavier than other hollow / plastic architect rulers.✎ All measurements are Precision Laser-Etched and will never rub off or smudge.✎ The scale ruler designed to facilitate the drafting and measuring of architectural drawings, such as floor plans, blue prints and orthographic projections✎ A perfect measuring tool for any architect, draftsman, engineer, or studentSpecification:Material: Professional Grade Solid AluminumColor: Multicolor GrooveRuler scale: Precision Laser-EtchedScale Type: Metric ScaleArchitect's Big Scale: 1:100, 1:200, 1:250, 1:300, 1:400, 1:500Architect's Small Scale: 1:20, 1:25, 1:50, 1:75, 1:100, 1:125Standard Metal Ruler: 30CM / 12”Full scale for your choicePackage Included:1 x Big Scale Metric Triangular Architect Scale Ruler1 x Small Scale Metric Triangular Architect Scale Ruler1 x Standard Metal Ruler ## Features - What you will get (Metric Scale Type): 1 x 3 Color-coded groove Big Scale Architect Scale Ruler, 1 x 3 Color-coded groove Small Scale Architect Scale Ruler, 1 x Black Standard Metal Ruler. So whatever project you’re working on, there’s a ruler in this deluxe bundle for it. - Architect's Big Scale: 1:100, 1:200, 1:250, 1:300, 1:400, 1:500; Architect's Small Scale: 1:20, 1:25, 1:50, 1:75, 1:100, 1:125; and a Standard Metric & Imperial Conversion metal straightedge ruler. - Premium Material: Made of professional grade solid aluminum and coated by anodized technology, this set of triangular scale rulers with 3 color-coded grooves and laser etched permanent markings, will never fade or rub off, keeping glossy. - Practical and solid dimensional triangular design with clean edges without ridges will help to make perfect lines conveniently, perfect for the drafting and measuring of architectural drawings, easy and quick to read and select desired scale to finish your work. - Triangular scale with professional grade and supreme accuracy is used for architecture, drafting, engineering, blueprints, geometry drawing, mechanical project, school work widely, a great and perfect tool & gift for any architect, draftsman, engineer, students, etc. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08LDCCRGF | | Best Sellers Rank | 594,701 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 3,476 in Rulers (Stationery & Office Supplies) | | Brand | OwnMy | | Colour | Black | | Customer Reviews | 4.8 4.8 out of 5 stars (152) | | Graduation Range | 1/32 Inches | | Item Dimensions L x W | 30L x 30W centimetres | | Manufacturer | OW | | Manufacturer Part Number | OW | | Material | Metal | | Model Number | OW | | Style Name | Metric Scale | | UPC | 680306851508 | ## Product Details - **Brand:** OwnMy - **Colour:** Black - **Graduation range:** 1/32 Inches - **Material:** Metal - **Style:** Metric Scale ## Images ![OwnMy 3 Pack 30CM Solid Aluminum Triangular Architect Scale Ruler Set, 3-Colors-Groove Architectural and Engineer Scale Metal Ruler Set, Laser Etched Scale Drafting Rulers for Civil Engineer Blueprint - Image 1](https://m.media-amazon.com/images/I/71xdi5TfeQL.jpg) ![OwnMy 3 Pack 30CM Solid Aluminum Triangular Architect Scale Ruler Set, 3-Colors-Groove Architectural and Engineer Scale Metal Ruler Set, Laser Etched Scale Drafting Rulers for Civil Engineer Blueprint - Image 2](https://m.media-amazon.com/images/I/71mZbUC8xyL.jpg) ![OwnMy 3 Pack 30CM Solid Aluminum Triangular Architect Scale Ruler Set, 3-Colors-Groove Architectural and Engineer Scale Metal Ruler Set, Laser Etched Scale Drafting Rulers for Civil Engineer Blueprint - Image 3](https://m.media-amazon.com/images/I/71LOBtYFLNL.jpg) ![OwnMy 3 Pack 30CM Solid Aluminum Triangular Architect Scale Ruler Set, 3-Colors-Groove Architectural and Engineer Scale Metal Ruler Set, Laser Etched Scale Drafting Rulers for Civil Engineer Blueprint - Image 4](https://m.media-amazon.com/images/I/71dABK343RL.jpg) ![OwnMy 3 Pack 30CM Solid Aluminum Triangular Architect Scale Ruler Set, 3-Colors-Groove Architectural and Engineer Scale Metal Ruler Set, Laser Etched Scale Drafting Rulers for Civil Engineer Blueprint - Image 5](https://m.media-amazon.com/images/I/81yUoAJgCoL.jpg) ## Available Options This product comes in different **Style** options. ## Frequently Bought Together - OwnMy 3 Pack 30CM Solid Aluminum Triangular Architect Scale Ruler Set, 3-Colors-Groove Architectural and Engineer Scale Metal Ruler Set, Clear Scale Metal Drafting Rulers for Civil Engineer Blueprint - Nicpro 6PCS Art Mechanical Pencils Set, 3 PCS Metal Drafting Pencil 0.5 mm & 0.7 mm & 0.9 mm & 3 PCS 2mm Graphite Lead Holder (2B HB 2H) For Writing, Sketching Drawing With 12 Tube Lead Refills Case --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/472214125-ownmy-3-pack-30cm-solid-aluminum-triangular-architect-scale-ruler](https://www.desertcart.co.uk/products/472214125-ownmy-3-pack-30cm-solid-aluminum-triangular-architect-scale-ruler) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-03*