Get ahead with precision and accuracy using the Helix Triangular Scale Ruler, a simple little essential with a professional edge. Calculate dimension and perspective for blue prints and plans without struggling with the guesswork.
When it comes to solving problems, the simplest solution is always the best. With a wide variety of scales and extensive, multipurpose guidelines, your plans and ideas can come to fruition. If you are a technical artist, architect, engineer – or simply someone who wants to get the job done, then this is the ruler for you.
- Size: 30 cm (Approximately 12 Inches.)
- Ideal for blueprints and plots.
- Scale from 1:1 to 1:2500 included in guidelines.
Helix Triangular Scale Ruler 30 cm