Genaille Lucas Rulers

Genaille Lucas Rulers

thingiverse

A set of Genaille-Lucas rulers can be used to multiply numbers. Detailssee https://wikipedia.org/wiki/Genaille%e2%80%93Lucas_rulersBased on the public domain file https://commons.wikimedia.org/wiki/File:Genaille-Lucas_rulers_full.svgReworked for lasercutting. Added subdivisions into the triangles to make the logic clearer.The red line is for cutting - the green lines are for marking (numbers and lines)

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