This versatile 300mm (12") aluminium ruler includes scales: 1:20, 1:25, 1:50: 1:75, 1:100 and 1:12...This versatile 300mm (12") aluminium ruler includes scales: 1:20, 1:25, 1:50: 1:75, 1:100 and 1:125. It is ideal for engineers, architects and for technical drawing. The ruler has an aluminium construction. Approximate size is 12" (300mm).
This versatile 300mm (12") aluminium ruler includes scales: 1:20, 1:25, 1:50: 1:75, 1:100 and 1:125. It is ideal for engineers, architects and for technical drawing. The ruler has an aluminium construction. Approximate size is 12" (300mm).