Weiler 3/4″ Crimped Wire End Brush features a solid end construction and very flexible brushing action. Ideal for more demanding light duty cleaning applications in corners and hard-to-reach areas. 1/4″ stem for use on die grinder and right angle air die grinder. A solid end construction. Very flexible brushing action. Ideal for More Demanding Light-Duty Cleaning Applications in Corners and Hard-To-Reach Areas. . .