I have a Delta 13" planer. It will thickness plane down to 1/8". I have some strips of wood that are just a hair over 1/8" that I would like to plan to a little under 1/8", just enough to get the band saw marks out of them. Is there a safe way to do this on a planer? Seems like years ago I read somewhere that you could make a sled for this purpose. I couldn't find anything on this forum about that type of sled. I don't want to wreck my planer. Any ideas?