I own a much thicker cable lock with the same 4-digit combo setup.
Somebody gave it to me, but did not know the combination. His friend used it to lock a motorcycle.
I managed to "pick it" within five minutes. Put my old teen lockpicking skills to work!
It takes less time to hacksaw thru, however. These locks merely slow down thieves.
Mondo chain locks weighing ten pounds fare better, although one usually finds the weakest link in the padlock.