I'm getting close to the point where I have to get the hull fair for glassing and I'm looking at the stems where the plywood panels have been joined 'side to side' creating an 8 mm wide flat surface at the very ends. I suppose I could just round it off with a sander but that would expose the interior plys and I'm not sure I could make it even. I'm a little leery of trying to run a bead of thickened epoxy down the ends and blend it into the bottom without making a serious mess.

Any advice here? Is there any kind of a jig or form to shape a bead of epoxy so it's even and fair? The part that has me stumped is the changing shape as the panels go from 'side to side' to 'end to end'.

TIA
Paul