If you plan on using different planes, don't add the small rail
and make it like my old one which appears in a couple of the
This photo shows the bottom board and the two rails.
This is a photo of glue up.
A pass or two with the smooth plane finished the edge after
This is a Veritas scratch stock cutting half of a full bead
on the outer margins of the rails.
This illustrates the full corner bead.