Alumicolor Architect 6 inch Ruler Scale w/ 4 Bevel for Drawing, Drafting & Engin

Alumicolor Architect 12 inch Ruler w/ 4 Bevel Scale for Drawing, Drafting & E...

Architect 6 inch Ruler Scale w/ 4 Bevel for Drawing, Drafting & Engineering, ...

Alumicolor Architect Ruler w/ 4 Bevel Scale for Drawing, Drafting & Engineeri...

Alumicolor Architect 12 inch Ruler w/ 4 Bevel Scale for Drawing, Drafting & E...

The Eyesaver Wooden Ruler Drafting Drawing Seneca Falls NY Made USA 12" Vintage

VTG Stanley No. 53 1/2 Architect's Wooden Drafting Ruler Folding Tool Carpentry

Durable 12-Inch Beveled Edge Ruler with Zero Centering for Accurate Drafting