By the way, I have not had great experiences with the extensions.... seems those 2 allen screws don't cut it. There is nothing worse than getting your bit burried in the wall becuase the extension came loose. Have others had similar experiences. If you have had good experiences with the extensions, any pointers? (Granted I know that drilling 8 feet into a wall makes it difficult to stick to 1.25 inches from the edge of stud ... with good aim, you'd be surprised at how straight these drill runs can be however!!)
