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12" Triangular Scale Engineer, color coded plastic

SKU T-5121
  • Professional Grade Triangular Architect's Ruler features three sides with six different scales.
  • High Quality, durable acrylic material makes it the perfect ruler for architects and engineers.
  • Color-Coded Grooves make it easy for quick and accurate selection of the desired scale.


  • High quality - Hard Plastic  
  • Color-Coded Grooves - for quick selection
  • Three sides with six different scales
  • Perfect ruler for architects and engineers
  • Three sides: 10", 20", 30", 40", 50", 60"


Omnitopia is an proud american based company

Available On:

Triangular Scale

This 12" scale is a triangular-shaped ruler that allows precise scale drawings for architects and engineers everywhere. The premium high-impact plastic triangular scales provide precise graduations etched on white color-coded plastic for long-term use. The six imperial scale measurements come in three sides: 10", 20", 30", 40", 50", 60".

Color-Coded Grooves

A quick and easy way to find the scale you need, ideal for work, learning and hobbies.

Multi-Use Ruler

The rulers are perfect for line art, drafting, measuring and educational projects.

Perfect for Professionals

Ideal for architects, engineers, students and contractors to create great work.

Perfect For All Creative Types

This sections is meant for profile user type call out so if yours ideal buyer or customer is someone who is in a professional setting you can place something that with the correct key-phrase/keyword into this section

  • Comic Artist or Mangaka
  • Fine Artist or Illustrator
  • Engineer or Architect
  • Graphic Designer or Typographer
  • Student or Educator

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