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 |
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