The Alumicolor 12 Select-a-Scale Architect Drafting Ruler with rotating rod is made from high-quality extruded aluminum with ultra smooth edges.
Architectural RapidRule Select-a-scales - Architects Engineering Triangular RapidRules
Custom 12 Architect Triangular Hollow Scale
Alumicolor triangular Drafting Scales are made of extruded aluminum. The Alumicolor photo anodizing process makes the calibrations a part of the aluminum, providing a smooth, tick-free finish and markings that are resistant to cleaners and solvents. The standard Architect and Engineering versions are available in 6, 12 and 18 lengths.
Alumicolor 12-in Engineer Hollow Scale Blue
Alumicolor Hollow Triangular Drafting Scales
Triangles, Triangular Scale Rulers and Protractors
Alumicolor 12 Select-a-Scale Architect Drafting Ruler Promotional Product, Available in 7 different colors - EngineerSupply
Alumicolor Hollow Triangular Drafting Scales
Alumicolor Aluminum Architect Color-Coded Solid Drafting Scale, 12IN, Silver
2016 Alvin Drafting & Design Catalog by Alvin Drafting - Issuu
Mr. Pen Triangular, Architectural, Aluminum Scale Ruler for Blueprint, Drafting, Color-Coded, 12 inches
Aluminum Pocket Triangular Architect Scale Silver 6in
Alumnicolor T-Square/Drafting Square Tool w/ Custom Imprint
Mr. Pen - Architectural Scale Ruler, 12 Aluminum Architect Scale, Triangular Scale, Scale Ruler for Blueprint, Triangle Ruler, Drafting Ruler