Kent scale rulers are specially designed to facilitate the drafting and measuring of architectural drawings, such as floor plans and orthographic projections as the scale of such drawings are often smaller than life-size.Features & Benefits
|  Triangular Scale - 1:100 200 250 300 400 500
|  Precision Triangular Scale Ruler
|  Perfect for students and professionals
|  6 Calibrated Faces
|  Easy to read calibrations
|  Colour coded sides
|  Dimensionally stable
|  Made from recycled plastic