522 352 Zeichenschablone 1977
Year: 1977

R 522352 Zeichenschablone - Multipurpose drawing template

Multipurpose drawing template

With 15°, 30°, 45°, 60°, 90° angles, circles with diameters from 1 -15 mm in steps of 1 mm,
ellipses with large axes 12, 15, 20, 25, 30, 35, 40, 50 mm,
surface symbols, dimensioning arrows, line device for standard lettering, 7° and 42° angles for dimetric projection.

size: 180x180x1.6 mm

Drawing instruments: tech. pen 0.7- pencil 0.5 m V

All the most commonly used angles can be drawn with the outer edges without having to turn the template round.

First version is documented in 1977.
Later had slight changes in 1982...a bit darker orange color and different packaging.
Somewhere in the late 90s changed to version from transparent plastic. (not orange)

This version has number 707 printed in...1982. version doesn't have it.
I have seen them with several different numbers there...not sure yet what they represent.

Interestingly instruction from 1977. and 1982. differ only in one drawing...obvious stop of production of R 522 370 - Lining guide.

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