[quote]
Pretty sure we used 4 or 6 mm corri.
Made sure flutes ran vertically.
[/quote]If the flutes run vertical, when you cut the board, you will be cutting across the flutes. Do you score the board rather than cut it?
Do you use an 8 x 4 board fut to 2 x 8 and then make them from that or what size original board do you use to cut down?
Neil[/quote]