WTF
thingiverse
Custom-made from the original at http://www.thingiverse.com/thing:101307, designed using Customizer! (http://www.thingiverse.com/apps/customizer/run?thing_id=101307). Follow these steps with specified settings: create 2 keychains, both labeled "WTF"; adjust build plate's manual Y and X positions to 100 each; choose selector 0.
Download Model from thingiverse
With this file you will be able to print WTF 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 WTF.