A man using a buffing wheel to polish his automobile.
buffing wheel definition by Webster's New World
Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio. Used by arrangement with John Wiley & Sons, Inc.
a wheel covered with leather, cloth, etc., for buffing, or polishing, metal
buffing wheel definition by American Heritage Dictionary
A wheel covered with a soft material, such as velvet or leather, for shining and polishing.