Thanks - this is interesting.
If I'm not mistaken, this is the second instance in which a chuck with 'quick change' jaws has been recalled.
Seems to me that if it's easy take the jaws off a chuck, then that also means that it's easy for them to come off when they aren't supposed to.
I'm liking my old-fashioned chuck where the jaws are attached with screws more and more every day.