Universal plug, customizable
thingiverse
UPDATE: Visit http://www.thingiverse.com/thing:756963 for upgraded plug with new capabilities. The customizer remains at the same link that's posted here. This is a plug that can be tailored to your requirements. All STL files attached here are generated from the same customizer. If you need a plug in a specific size, and want to adjust the shape of the cap or the bottom, there are numerous options available in the customizer. The part can be customized and downloaded at http://beta.gigmade.com/2015/03/universal-plug/. Share your ideas for making it even more adaptable. Instructions: Head to http://beta.gigmade.com/2015/03/universal-plug/, customize with your own specifications, then download STL.
With this file you will be able to print Universal plug, customizable with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Universal plug, customizable.