A new idea on the D4
thingiverse
I created this 5 years ago and uploaded it to shapeways, it never really sold but here you go!
Download Model from thingiverse
With this file you will be able to print A new idea on the D4 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 A new idea on the D4.