Endstop limit switch board for i3PRO and others

This is a model of the MakerBot endstop limit switch in my Makerfront i3PRO. This is a commonly used switch in other 3D printers. I wanted a CAD model of the switch for a project but the model also prints well enough for a tangible application. The model includes some tiny stubs beneath the leaf spring to help the material bridge which are easily snipped off after printing. To get a CAD model without the stubs, change the "support=true" parameter in the limswitch() call near the bottom of the fi