802 021 Triangle reduction scale 2 - School
Year: 1980

802021 Triangle reduction scale 2 - School

Made of white dimensionally stable plastic.
The precision divisions are numerated both ways.
Dimension markings in cm and m for easier working.
With 2 colored flutings.

1:10, 1:20, 1:25,
1:33 1/3, 1:50, 1:75
1:100, 1:200, 1;250
1:500, 1:750

1980. version was same but not colored, colored version appeared by 1984.
Also 802 019 and 802 024 were not available in 1980. and appeared by 1984.

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