Fillet stick set now available. Arrives as 4 sticks connected. You separate them and bevel edges to end up with 8 sizes ranging from 1/2inch to 2 inches. ptwatercraft.com

ptwatercraft.com
Fillet sticks ready for use

$10 + postage.  See our site for details.  We are including a chisel stick in our set since it is essential for clean filleting!

ptwatercraft.com
Using a chisel stick to clean up fillets