Description
Triangular aluminium scale rule printed with six different metric scales : 1:20, 1:25, 1:50, 1:75, 1:100 and 1:125. Overall length 300mm.
Triangular aluminium scale rule printed with six different metric scales : 1:20, 1:25, 1:50, 1:75, 1:100 and 1:125. Overall length 300mm.