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๐ Draft like a pro, measure like a boss!
The Mr. Pen Architectural Scale Ruler is a 12-inch, triangular aluminum drafting tool designed for architects and contractors. Featuring durable laser-cut imperial scales that resist wear, its color-coded sides enable quick scale selection. Highly rated for precision and build quality, itโs a must-have for professional-grade floor plans, blueprints, and orthographic projections.






| ASIN | B07DNHCMS7 |
| Best Sellers Rank | #19,880 in Office Products ( See Top 100 in Office Products ) #64 in Drafting Tools & Drafting Kits |
| Brand Name | Mr. Pen |
| Color | White |
| Customer Reviews | 4.7 4.7 out of 5 stars (5,138) |
| Graduation Range | 1/16 Inches |
| Manufacturer | Mr. Pen |
| Material Type | Aluminum |
| Model | SA01 |
| Part Number | SA01 |
| Style Name | Triangular Ruler |
| UPC | 853126008180 |
| Unit Count | 1.0 Count |
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