From the MAKE Flickr pool
Flickr member Giant Eye created a handcuff mechanism with his Makerbot Cupcake CNC -
3d printers are incredibly boss, cool, fantastic, and other words that mean they make me tingle. I designed these handcuffs (okay I’ve only printed one out at the moment) using only fdm printable parts.
Nice work! Check out the project plans on Thingiverse.