About this item

• 12 inch triangular architect scale designed to facilitate the drafting and measuring of architectural drawings, such as floor plans, blue Prints, and orthographic projections
• Triangular ruler features 3 sides with 6 different scales, and made from high Impact aluminum, build to last
• Metal ruler never fading. Architect scale ruler with enduring laser cut imperial prints for accuracy. They will not wipe or scratch off ever
• Professional grade for accuracy color coded triangular scale for easy and quick selection of the desired scale
• The clear ruler is marked with standard imperial measurements: 1-1/2, 1, 3/4, 3/8, 3/16, 3/32, 1/2, 1/4, 1/8, 3, 16