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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.

Retail Specifications

Barcode Length
(mm)
Width
(mm)
Height
(mm)
Weight
(g)
EDP: 0071471 Architect 1:10 1:20 1:25 1:30 1:40 1:50
4006856802221 330 30 30 70
EDP: 0071455 Architect 1:20 1:25 1:50 1:75 1:100 1:125
4006856802207 330 30 30 70
EDP: 0071463 School 1:20 1:25 1:33 1/3 1:50 1:75 1:100
4006856802214 332 32 27 72
EDP: 0071489 Surveying 1:500 1:1000 1:1250 1:1500 1:2000 1:2500
4006856802238 332 32 27 72
Product UOM
Architect 1:10 1:20 1:25 1:30 1:40 1:50
EDP: 0071471
RULER
Architect 1:20 1:25 1:50 1:75 1:100 1:125
EDP: 0071455
RULER
School 1:20 1:25 1:33 1/3 1:50 1:75 1:100
EDP: 0071463
RULER
Surveying 1:500 1:1000 1:1250 1:1500 1:2000 1:2500
EDP: 0071489
RULER

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