Rubonarie Triangular Scale, Aluminum Ruler, Scale Ruler for Drafting, Architectural Drawings, 32.5cm (Black, Small Scale)

This triangular scale is ideal for reading and creating scale drawings, such as blueprints and maps. With two scales per surface, you can measure drawings at six different scales. Available in two sizes: a large scale measuring 1:100/200/250/300/400/500 and a small scale measuring 1:20/25/50/75/100/150. Choose the scale that best suits your needs and the drawing you're working on. Ideal for architects, engineers, students, contractors, and those working on architecture, blueprints, and technical illustrations, this triangular scale fits comfortably in the hand, making drawing and dimensioning easy. Crafted from aluminum alloy for long-lasting durability, it resists warping and distortion. The laser-cut, metric-printed scale is crisp and easy to read, and the color will not fade even with frequent use. Dimensions (approx.): 32.5cm x 2cm