hi guys, just a little enhancement i fabricated when rekeying MEDECO double profile cylinder. it help speed up works in key testing, it eliminates false fault error in checking cylinder with the key. before a set screws are applied. when you are doing MEDECO double profile mass rekey, this tool is a great help. regards.
http://www.youtube.com/watch?v=Ik9nBoAK ... Fkgzhv6srA