Abs Triangle Scales, 30 cm 1:1, 1:2, 1:5, 1:10, 1:20, 1:50
NB 22-SC7
Unsurpassed accuracy and dependability. Scale graduations for the architects.
Solid Aluminium Core and Color-Coded Grooves
NB 22-SC7
Unsurpassed accuracy and dependability. Scale graduations for the architects.
Solid Aluminium Core and Color-Coded Grooves