Coat hook, customizable

Depending on the parameters, a coat hanger, a hat hanger or even a doorknob.

It could do with more elegant screw holes, but I am not going to work on it any more.

Inspired by the Dots coat hook by Muuto (http://www.muuto.com/collection/The_Dots_coat_hooks/Dots coat hooks).

The files "coathook.stl", "coat hanger.stl" and "hanger.stl" are with two screw holes. The files "hathook.stl" and "maskhook.stl" are without screwholes.