I guess this question is for those guys who have already made their router tables. I'm shopping around for T-Slot bits to make "T" Tracks on the router fence and I'm not sure what size I need to fit the standard t bolts. Would I be able to use a key hole bit for this or would a t-slot bit be more appropriate. Another question is when using a t-slot bit do I need to do a cut first with a straight bit or would I be able to do just one cut with the T bit? Thanks again for all the help.