15cm Metric Select-A-Scale (TM) Drafting Ruler

Metric select-a-scale (TM) drafting ruler. Aluminum 15 cm metric scale with rotating rod is made from high quality extruded aluminum with ultra smooth edges. Fixed scale is 1:1 and rotating scales are 1:2.5, 1:5, 1:10, 1:20, 1:50 and 1:100. This scale is an ultra convenient and functional drafting tool that allows to select multiple scales all in one product. FOR ARTWORK TEMPLATE, CLICK "SALES TOOLS" BUTTON