Finally got some shop time today to work on the table.
I think this top board is hickory, really heavy and hard. Once planed it doesn't have any of the characteristics of maple..
I ran the boards through the planer and got 1" boards for the shelf.
Then I ripped the last rough edge off on the table saw. Now I have the dimensioned boards for the shelf.
Set up my cheapie craftsman router table.
And also set it up with one of the tongue and groove bits, this one is for the groove. I centered it on the board best as possible.
All the grooves are now cut.
Then I switched to the tongue bit and did the same. I set it as close as I could to the already cut groove.
And here we have tongue and groove hardwood boards for the shelf. A mix of maple and a few hickory boards.
This is what it will look like when I put it in place on the table as a shelf. I forgot to leave 1 plain edge on 2 boards so I'll have to rip the tongue and groove off of those end boards.
Almost filled the dust collector drum again just dimensioning these boards.
Now if some.one was building a table like this for their own saw you could just use 3/4" plywood for the shelf. But I salvaged and repurchased enough pallet wood for this Tae that I don't really have to buy much wood at all, in fact just the plywood for the top. It will be very heavy and sturdy, just what you want for a shop table/outfeed table.