Intro
Although most people are enthusiastic about the appearance of a wood's face grain, there are very few fans for a wood's end grain. This is the cut -- usually on the end of a board -- that reveals the wood's annual rings and the tiny structures that moved sap through the living tree. But even after a tree becomes lumber, the ends of these channels suck stain and finish in greater amounts than the face grain. That's why end grain turns unattractively dark.
The ends of moldings or window stools that display end grain have an additional drawback because the design on the face doesn't continue around the end. It looks cut off because it literally is cut off.
A return on the end of a piece of molding solves both of these appearance issues, eliminating end grain and continuing the design around the end. Try it and you'll discover that it's an easy technique that gives your projects an upgraded look.
If you're dealing with painted moldings, you could also try the faux return described later. It's a bit more labor intensive, but there may be times you'll want it.