jack
thingiverse
Human: Check out this custom 3D-printed robot I just designed using Thingiverse's Customizer tool - http://www.thingiverse.com/thing:162641! With these specific settings, you can print a fully-functional bot that really opens up with an open bottom and round mouth. To create it, choose triangular eyes and nose for the finishing touch.
Download Model from thingiverse
With this file you will be able to print jack 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 jack.