Aristo AR23701EB College Triangular Scale (Reduction 1:2.5 :5 :10 :20 :50 :100, Plastic, 30 cm Long) for Engineers and Mechanical Engineers (F)

The triangular ruler with the reduction scale 1: 2, 5 / 1: 5 / 1: 10 / 1: 20 / 1: 50 / 1: 100 (F) is ideal for mechanical engineering and engineers The triangular scale is primarily designed to take dimensions in scale-printed plans and to quickly convert accordingly Each side of the ruler has two s...