I have an uncontrollable urge to tweak / modify everything
I'd say it would fail. A router might work though.It would be interesting to see how a forstner type drill bit would work for "grooving". I'm thinking maybe a series of holes maybe 3/4" diameter at about 1/4" depth. The forstner type bit, for those unfamiliar, is flat bottom. A depth stop on the bit would be almost a must, I'm sure. Edit: Looks like I accidentally resurrected an old thread.