Sentry 1330 combo change
Would like to change combo.
Looks like a hole change type lock. (Direct entry, straight tail)
Wheels 1 and 2 are stamped from sheet metal and appear to have fixed drive pins.
Is it possible to rotate wheels 1 and 2 on the spindle?
Wheel 3 looks like it is just a matter of moving the drive pin to a new hole.
Any ideas on how many increments each hole changes the combo?
Thanks