key and lock 3D model

this is lock, which work with the special key.you can see how lock works and assemble the parts with your own. even if you know a little how to make a 3d you can make your own key simply.this model is not only a concept, you can print this little lock, and use it for your door or drawer or any case that you need to lock.after all i should say this model designed for plastics material and because of this the proportion has changed a bit to work better and longer.have a safe box.