Didn't watch the vid but www.mcmaster.com has 6" and 12" long #0 Phillips
power bits for under $9 each, put 2818 in the search box to see the catalog
page or part 5751A73 to see one example.
Regards,
Carl Ijames

Those are certainly viable.

But I'm trying to find the spindly kind that the video shows:

http://www.youtube.com/watch?v=_4PGAbyJzCU

Thanks,
Dave