Centro Geometry set

Crystal-clear, stable plastic. Bevelled edge and/or tracing edge. Content: 30 cm ruler, semicircular protractor, set square 30°/60°, hypotenuse 23 cm, set square 45°, hypotenuse 20 cm.

Bevelled edge
Improves the reading accuracy of the aid by reducing diffraction errors. (angled edge)

Tracing edge
Prevents technical pen ink from “crawling” under the drawing aid.

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