300mm triangular scale rule constructed from high impact polystyrene. Scale: 1:20, 1:25, 1:50, 1:75, 1:100, 1:125.
Draughtsman’s Triangular Scale Ruler
£7.99
Draughtsman’s triangular scale polystyrene metric 30cm
In stock
£7.99
Draughtsman’s triangular scale polystyrene metric 30cm
In stock
300mm triangular scale rule constructed from high impact polystyrene. Scale: 1:20, 1:25, 1:50, 1:75, 1:100, 1:125.