Yale 101-1/2 comb lock

[Doug MacQueen]

Here is a side view of the standard and 101-1/2 wheels.

[Doug MacQueen]

Next up are the keylocks used to change the combinations. It would be unusual to find much wear on these keys and locks, meaning it would be a rare case where the locks would need to be removed. Even loss of the keys is not a big deal for any locksmith worth his salt. Note only the last three pins are used on the extremely common Yale 8 key. What looks like dirt on the end shot of the lock is actually flake graphite used to lubricate the lock.