Engineer Scale Ruler, 30CM Aluminum Triangular Scale Rulers Laser-Etched Imperial Drafting/Drawing Tool …

Intoy 12 Inch Triangular Engineer Scale Ruler, Anodized Solid Aluminum Core with Laser Etched Scales, Imperial Scale - 1:10, 1:20, 1:30, 1:40, 1:50, 1:60, Ideal for Civil Engineering Drafting

Offidea Architectural Scale Ruler 12 inch, Aluminum Architect Scale (Imperial), Triangular Scale, Scale Ruler for Blueprints, Architect Ruler, Drafting Ruler, Metal Scale Ruler, Architecture Ruler

Engineering Scale Ruler (Laser-Etched) Solid Aluminum Core | 12 Inch Triangular Engineer Ruler with Imperial Measurements

Architectural Scale Ruler, Metal Ruler of Solid Aluminum, Great Drafting Tools with Architect Scale, Laser-Etched Ruler 12 inch Triangle for Blueprint (Imperial)

Steel Black Metal Ruler Set | 12, 8, 6 Inch Measuring Kit | Straight Edge Drafting Tool for Architects, Engineers, Crafts, Woodworking | Imperial and Metric Graduations | Protective Pouch Included

12-Inch Architectural Scale Ruler Set (Imperial) | Laser-Etched Aluminum Triangular Drafting Tool for Blueprints | Standard Metal Ruler Included

Staedtler(R) Engineers Printed Scale

Alvin, TD1204, Circle Master Template, 7.25" x 8.25" x .030"

Mr. Pen- Architectural Templates, House Plan Template, Interior Design Template, Furniture Template, Drafting Tools, Geometry Template, Drawing Template, Template Architecture, Drafting Ruler Shapes

Alumicolor 3050-1 Aluminum Architect Solid Drafting Scale, 12IN, Silver