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📐 Elevate your drafting game with precision that lasts!
The Mr. Pen Metric Engineer Scale Ruler is a 12-inch, triangular aluminum drafting tool designed for professional accuracy. Featuring durable laser-etched, color-coded scales ranging from 1:20 to 1:125, it ensures quick, precise measurements on architectural blueprints and engineering drawings. Built to withstand heavy use, this ruler combines functionality with sleek design, making it a must-have for engineers and architects.





| ASIN | B07DNKNLSJ |
| Best Sellers Rank | #71,744 in Office Products ( See Top 100 in Office Products ) #255 in Drafting Tools & Drafting Kits |
| Brand | Mr. Pen |
| Brand Name | Mr. Pen |
| Color | White |
| Customer Reviews | 4.6 out of 5 stars 607 Reviews |
| Item Dimensions L x W | 3.39"W |
| Item Highlight | Triangular Scale, Scale Ruler for Blueprint, Triangle Ruler, Metric Engineering, Drafting Ruler |
| Manufacturer | Mr. Pen |
| Material | Aluminum |
| Material Type | Aluminum |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | SE01 |
| Product Dimensions | 3.39"W |
| Style | Triangular |
| Style Name | Triangular |
| UPC | 853126008197 |
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