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

Mr. Pen- Triangular Scale Is Designed To Equip Architects, Engineers, Artists, Designers, Students, Teacher With The Right Tools For Their Various Projects. The Package Includes: 12” Architect Triangular Scale: Made From High Impact Aluminum To Last Forever Laser Cut Prints For Accuracy And Durability. The Prints Will Not Wipe Or Scratch Off Imperial Scale: 1-1/2, 1, 3/4, 3/8, 3/16, 3/32, 1/2, 1/4, 1/8, 3, 16 Designed To Facilitate The Drafting And Measuring Of Architectural Drawings, Such As Floor Plans, Blue Prints, And Orthographic Projections Color Coded Triangular Scale For Easy And Quick Selection Of The Desired Scale