810 340 Set Squares 45deg 40cm
Year: 1979
Description
R 810340 Set Squares 45deg 40cm
Made of crystal-clear acrylic.
With divisions and bevelled edge.
This huge and beautiful triangle square really impresses by the size and quality.
Pairs with R 811 340 30-60deg square.
From What I have found out it was available at the end of 1970s, before that only orange and smaller models were offered.
hard to imagine there was a larger size (50cm) as well.
In catalogs is shown with additional marks, which this one doesn't have.
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