I often get the question of what router bit I use to cut the mortices on my wood reel seat inserts on my bamboo fly rods. I’ve found one that works pretty well from Rockler (www.rockler.com), a Convex Edge Rounding Bit…Item No. 22597. I also had another question about how I hold the reel seat insert to make the router cut. I’ve come with a simple solution….I’ve routered a 5/16″ slot in a piece of melamine, and then notched out the area where the insert is held. I put the insert on a 5/16″ threaded rod, which then fits down into the slot in the melamine. The edge of the melamine can then slide on the router table fence to make the cut.