roller shutter switch plate

My first object made with openSCAD to replace my old and broken shutter switch plates.

OpenSCAD file source provided.

You can parameter this object to print switch holes verticaly or horizontaly. You can change size too

UPDATE v3 : improved chamfer (minkowski function) and possibilty in Customizer to choose the part to be exported.
UPDATE v2 : improved compatibility with Makerbot Customizer