Dick, I bought mine at Rockler also, I wasn't sure of that when I posted.
Eagle has a better selection of sizes.
John, good idea about multiple passes although I did not have any problems with the 1/2" maple I was using.
I bought a setup block, but it was for 5/8 and 3/4 material.
What I like about that bit is that you only have to clamp in one direction, and there is no mis-alignment.
The first bit-set I posted can create invisable joints with some practice.
And, you can use wider edging material to streach your plywood in order to get more out of a sheet of plywood.
You definately need a router table to make the best use of these bits.
Ken,
V-1, 2, & 3
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