Civil Engineer Scale Ruler Set
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Category: engineer engineerruler

About this item
- Inch scale: The scale ruler has 3 sides and 6 scales: 1:10, 1:20, 1:30, 1:40, 1:50, 1:60
- Convenient to transport: The metal scale ruler is lightweight and compact, making it easy to take with you without occupying too much room.
- Laser Etching: The numbers and scales on the triangular scale are all laser etched, the numbers are clear, the proportions are accurate, and will never fade or rub off
- Premium Material: Engineer scale ruler is made of black aluminum oxide, well machined, durable and not easy to damage
- Multiple Uses: Triangles are the first choice for blueprints, civil engineering, architectural drawings and technical illustrations












