Forney 72265 End Brush, Crimped Wire with 1/4-Inch Shank, 3/4-Inch-by-.020-Inch Stem mounted wire end brush Designed for easy access into narrow holes and confined areas Crimped style for light to medium duty applications Removes rust, scale and paint in hard to reach areas Use with any 1/4-Inch diameter electric power drill or pneumatic air drill