On Nov 29, 11:29 pm, () wrote:
You can cut them much faster on a table saw. Put one board on top of
another, screw through one end into the board below. Now, etiher by
hand or using C clamps or whatever, bow the top board so it's
now-bowed edge extends over the lower board. While it's stressed like
this, screw down the other end to the lower board. Then cut on
tablesaw, & voila, one curved board. (Not sure, credit to FWW I think)

Maybe someone with a CNC router could start selling templates. Until
then, I think this is the way to go.

JP

PS: I'll give someone $40 for a 4' CNC'd arc with a 2000.05" radius.
Plus shipping. 3/8 or 1/2 inch baltic birch or similar plywood.
Seriously.