Lightning Link
thingiverse
If you know what this is for, then you might want to make this one out of metal. I've included the solidworks files. Do with it what you will.
Download Model from thingiverse
With this file you will be able to print Lightning Link 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 Lightning Link.