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Free STL Geometrical Drawing Disc, 0dh

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Geometrical Drawing Disc

3D model description

Saw this kind of disc somewhere, it seemed interesting so I created a prototype.

Circular geometrical shapes can be drawn by rotating the smaller disc inside or outside the larger disc, with a pen.

  • 3D model format: STL


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Wow this is my childhood! Thank you very much that's awesome :)