Is there a tool I can use to push wires under my wall?

Question

I have to feed a cable to my TV from another room but i don't want anyone to see the wires. I've been pushing the wire under with a s***w driver but at some points I can't get it in with out damaging the wire.

Any help?

Answer 1

done same thing-used hatchet and tapped it in tight spots to open it up then covered it all with base board

Answer 2

use an old rag between the cable and the screwdriver.

Answer 3

If it is on a adjacent wall put a T splicer be hind the plate already there and install a new plate on your side of the wall.