Trying to get this right, the first time

[Gary Koval]

I am trying to do a 2-part pattern on two pieces and get them lined up... The trouble with this is that I only get one chance. This is a barrel top that has 9 tongue and groove slats, of various widths. I have divided them into two pieces a 11+" piece and a 9+" piece. I have the pattern established, now any ideas on how to make them carve as close to perfect on the two separate boards as possible, because shaving off is not an option. Any thoughts folks?
Thanks,
Gary

[cestout]

You need some extra on the open side of the carve for the rollers, so glue a piece on and cut it off after the carve.
Clint

[Gary Koval]

Clint,
Thanks for your response, but I always forget pertinent info like, it will be mounted on a sled when I carve it!

[SteveNelson46]

I would cut each half a little wide and use the table saw and/or a shaper or router table to cut the "locking lip".