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Triangular Engineering Scale Aluminum Ruler For Architects, Engineers And Students (12 Inches)

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Staedtler 12-Inches Architect Triangular Scale (98719-31BK)

Scale Ruler 30cm Triangular Ruler Metric Scale 1:20 1:25 1:50 1:75 1:100 1:125/1:100 1:200 1:250 1:300 1:400 1:500 Engineer Scale Ruler

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12-Inch Architectural And Engineering Scale Ruler Set (Imperial) | Laser-Etched Aluminum Triangular Drafting Tool | For Architect And Civil Engineer

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Mr. Pen Architectural Triangular Ruler Set With 12 Inch Triangular Scale, 11 Inch 30/60 And 8 Inch 45/90 Triangles

12" Architectural Scale Ruler Aluminum Architect Scale Triangular Scale Ruler For Architects, Draftsman, Students And Engineers, Golden

12" Architectural Scale Ruler Aluminum Architect Scale Triangular Scale Ruler For Architects, Draftsman, Students And Engineers, Black

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