On Wed, 13 Jun 2007 07:30:36 -0700, RayV
wrote:

I use a set almost identical to this that I got from Sears.
http://www.montanabrandtools.com/pag...BTProduct.aspx

I like that the drilling attachment flips and you drive with the other
end. Less chance of having to look for the drill attachment...

Main drawback is the length when in tight spots.

Looking through their website I see self centering plug cutters. I
don't think I've ever seen those before.