On Thu, 29 Jul 2010 20:14:11 -0700, "Jon Danniken"
wrote:

wrote:

Lots of steel "rework" boxed also have capability of installing from
the front, through the hole, with expanding "jaws" to hold to the
drywall

I don't see stuff like that at my local hardware store. Professionals get
all the good stuff.

I bet they do. Lowes and the BORG certainly do. Perhaps you don't know what
you're looking at? BTW, they're normally called "old work boxes".