Hello, I'am new here. I recently bought a replicator 2 and was trying to come up with something interesting things to print after i got tired of making jewelery and toys... I thought it would be cool to see if the resolution would allow me to make a working house key from a picture I took. After finally getting the cross section measured out correctly the tooth pattern was easy. I think I'm going to try a car key next but I'm a bit worried the PLA won't be strong enough. We'll see.
here is a video of me making, and using it.