Staedtler(R) Engineers Etched Scale Review
http://tinyurl.com/oldtfc4
Staedtler(R) Engineers Etched Scale
Color-coded grooves ensure quick and accurate selection of the desired scale
Three sides with six different scales feature die-engraved graduations
Scale is fully divided: 10, 20, 30, 40, 50, 60 parts to the inch
Size: 12"L
