<a href=showthread.php?s=&postid=11675396#post11675396 target=_blank>Originally posted</a> by pvtschultz
Get a masonary bit and a bunch of plastic coat hangers. I then used a side cutters to cut/dent them so the epoxy can really hold onto them. I put a ball of epoxy into the hole, stick in the section of coat hanger, and you'll have one rock from two. It is quite permanent though.