GraphicPro MultiScale Rule T4

Description

GraphicPro T4 Multiscale Rule30 cm triangular scale made of dimensionally stable white plasticPrecision divisions with colour coded sides of red and yellowScales are 1:10, 1:20, 1:25, 1:30, 1:40, 1:50, 1:100, 1:200, 1:250, 1:300, 1:400, 1:500Dimensions are in (cm) and (m) for easier workingScale rulers are used by architects and engineers to calculate dimension in a blue print or building plan without the use of time-consuming and complicated math equations.Image for illustration purposes only showing two sides of the same ruler