This Faithfull Aluminium Triangular Scale Rule is graduated with six different scales for precision drawing.
(1:20, 1:25, 1:50, 1:75, 1:100, and 1:125).
The graduations are clear and easy to read.
The unique triangular profile keeps fingers well away from any knife edge when used for cutting or scoring card etc.
Specification: Length: 300mm (12 in).
Additional Information:• Length (Metric): 300mm• Length (Imperial): 12in