Magnetic squares, customizable

These magnetic squares are very useful to hold pieces upright or perpendicular during modelling. They make paper, card or plastic modelling much more enjoyable.

The parts are very flexible; print any size you need. The magnet size and shape can be changed as well.

STL for common sizes 20x20, 40x40, 60x60, and 20x40 clamps are provided, for both rectangular magnets with a size of 10 x 5 x 3 mm, as well as disc shaped magnets with a diameter of 12mm and 2mm thickness.

OpenSCAD source code included.