[Shop-talk] cove (or 'dish') style cut on a piece of wood.

[David Hillman]

    Well if it can be square, you mount it to your lathe.  I've done that 
before.  If it has to be rectangular, maybe those can be multiple squares 
attached to each other?

    Not recommending this, but kicks, possibly literally...

<https://www.youtube.com/watch?v=nOMlqTbMa8k>

--
  David Hillman