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

Architectural Scale Ruler, Imperial Measurements 12'', Laser-Etched Aluminum Architect Triangular Ruler Black for Architects, Students, Draftsman, and Engineers by Mveohos …

Alumicolor 3000 Series 6-Inch Red Mini Aluminum Triangular Engineer Scale (3210-4)

Arteza 12" Triangular Architect Scale Aluminum Color-Coded Grooves (Imperial)

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

Elan Publishing Company E64-8x4S SewnField Surveying Book 4 5/8 x 7 1/4 Orange Stiff Cover

Mr. Pen - Architectural Scale Ruler, 12" Aluminum Architect Scale, Triangular Scale, Scale Ruler for Blueprint, Triangle Ruler, Drafting Ruler, Architect Ruler, Metal Scale Ruler, Architecture Ruler

Elan Publishing Company E64-8x4 Field Surveying Book 4 ⅝ x 7 ¼, Bright Orange Cover

Alumicolor 3000 Series 6-Inch Blue Mini Aluminum Triangular Engineer Scale (3210-5)

Mr. Pen- Architectural Scale Ruler, 12" Plastic Architect Scale, Triangulare Scale, Scale Ruler for Blueprint, Triangle Ruler, Drafting Ruler, Architect Ruler, Scale Ruler, Architecture Ruler

Large Triangle Ruler Square Set,Triangle Protractor,2 pieces