About this item

• A professional-grade triangular scale offers exceptional precision, making it ideal for architecture, drafting, engineering, blueprint design, geometric illustrations, mechanical projects, and academic work. It serves as an excellent tool and makes a thoughtful gift for architects, draftsmen, engineers, and students alike.
• Architect's Triple-Sided Scale: 1-1/2", 1, 3/4", 3/8", 3/16", 3/32", 1/2", 1/4", 1/8", 3, 16; Engineer's Triple-Sided Scale: 1:10, 1:20, 1:30, 1:40, 1:50, and 1:60; and a Standard Metric & Imperial Conversion metal straightedge ruler.
• Practical and solid dimensional triangular design with clean edges without ridges will help to make perfect lines conveniently, perfect for the drafting and measuring of architectural drawings, easy and quick to read and select desired scale to finish your work.
• What you will get (Imperial Scale Type): 1 x 3 Color-coded groove Architectural Scale Ruler, 1 x 3 Color-coded groove Engineering Scale Ruler, 1 x Black Standard Metal Ruler. So whatever project you’re working on, there’s a ruler in this deluxe bundle for it.
• Premium Material: Made of professional grade solid aluminum and coated by anodized technology, this set of triangular scale rulers with 3 color-coded grooves and clear permanent markings, will never fade or rub off, keeping glossy.