A Light Socket In Reverse?

What's a backwards light socket? A socket light. This vanadium steel socket adapter for 1/2" and 3/8" drives has a bright white LED that shines through your sockets, so you never have to ask someone to hold the flashlight. Runs on (3) AG-13 batteries, included along with a spare set of (3) more. Jarvis Says: Don’t even try the “TRY ME” invitation on the package because the (3) AG-13 batteries in the piece are dead. Good news is, we’re sending you (3) brand new ones. You might have to blow out some gunk from the battery compartment, but that’s a small task for such a cool piece. Instructions included for changing them with a screwdriver and a pen. That's surplus, folks! That's surplus!