Rotring Tri Reduction Scales
Off white dimensionally stable plastic with 2 coloured flutings. The precision divisions are numerated both ways with dimension markings in cm and m for easier working.
|EDP: 0071455 Architect 1:20 1:25 1:50 1:75 1:100 1:125|
|EDP: 0071463 School 1:20 1:25 1:33 1/3 1:50 1:75 1:100|
|EDP: 0071489 Surveying 1:500 1:1000 1:1250 1:1500 1:2000 1:2500|
The Rapidograph uses Rotring's unique capillary cartridge where top reliability is ensured without the need for cleaning of the ink helix. It is ideal for tracing paper, vellum drawing paper and lineboard.
This range of mechanical pencils feature a xergonomically wave-form grip and a fixed metal sleeve and are ideal for use in technical drawing among other applications.