PRUSA I3 - Adaptative Support for the Z axis End Switch of the Sunhokey's PRUSA I3

This Support for the Z Axis End Switch has been created in order to avoid unprecise and inadvertent changes of the position of the Z Axis End Switch.
In addition it anticipates any variation in thickness (in + or -) of the heatbed, especially in case of replacement of the original one by a glass one.

This Support can be moved up and down and firmly locked into the suitable position without the need for any modification of the printer except for the M3 bolt which is to be at least of 20mm lo