Bead And Cove Joint. The cove side has very thin edges and is unable to support the strip against a fence. The bead side still has the ability to accurately slide along the fence for routing the cove but the opposite isnt possible.
Draw on five lines to represent the bead. Planers arent cheap. Touch device users can explore by touch or with swipe.
Such strips when properly fitted glued and later faired produce a hull that is smooth solid and gives the impression the tree grew it that way.
Planers arent cheap. Any time you take big pieces of wood turn them into small pieces of wood and reassemble them back into a large piece of wood it going to cost time money and materials. The cove and bead system overcomes this by creating essentially a universal joint where the rounded edge of one strip can fit tightly against the hollow edge of another regardless of the relative angle of the two strips. The advantage of cove and bead strips is the cove accepts the bead even when it comes in at an angle so a tight joint is assured even around fairly tight corners.