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Reduction scale rulers Reduction scale rulers

facet facet symmetrischer Prismen Querschnitt

Reduction scale rulers - white, polysterene, without coloured grooves, 30 cm

1630 - “Engineer”
1631 - “Architect 1”
1632 - “Architect 2”
1633 - “parts to inch”
1634 - “arch. inches to foot”
1635 - “Vocational school”
1636 - “Surveyor”
1637 - “Surveyor 2”
1638 - “ISO divisions”

sharpen your senses!