Improvements relating to locks
A lock cylinder apparatus comprising: a lock cylinder; a setting plate removably connected to the lock cylinder, the setting plate having at least one pin receiving hole; and at least a first pin arranged in the lock cylinder such that when the first pin is in a first position at least part of the first pin is aligned with a respective pin receiving hole in the setting plate, and when the first pin is in a second position the at least part of the first pin is not aligned with the respective pin receiving hole in the setting plate.