I just recenlty went to my dad's office and I found this lock. I tried picking it but the insides look different. It reminded me of a ribcage. The key entrance looks somewhat like this:
_________ ________
/ \______/ \
| |
\ ______ /
\_______/ \_________/
Sorry, this is the best I can do.
I can rotate the key entrance with my pressure wrench. I can also rotate the "ribs" inside the lock. There are probably hundreds of them! I can rotate around 90% of them to ninety degrees. It doesn't seem to use pins or wafers. It's extremely different. Do you have any idea what kind of lock is this and how to pick it? If you do, should a newbie pick this? Thanks in advanced!