iStab

The iStab is a 3D printed iPhone cover which has a folding knife along one edge, producing a blade whenever you might need one. This phone case is "cutting edge", and is designed as an exploration in conceptual 3D printed weapons.






Made by combining these models in Meshmixer:
https://www.thingiverse.com/thing:4725
https://www.thingiverse.com/thing:24734

Here's the full build tutorial.