I saw this system at the local Woodcraft over the weekend being demonstrated.

http://www.kregtool.com/products/prs...PRODUCT_ID=116

I really do like the concept for adding beading to my face frames but I don't know if I could justify the expense of their whole jig. I got to thinking, why can't I just buy the bits and use a sled on my router table to make the joints? I figure I'd make a mark for dead center of the bit on the fence of the sled and center that way. Anybody see why that wouldn't work? Surely they sell the bits separately.