3 Inch Wire Cup Brush End Brush Set 3 Piece, Wire Brush for Drill 14 Inch Hex Shank Arbor 0.012 Brass Coated Crimped and 0.019 Carbon Steel Knotted Wire Brush, for Drill Attachment

TILAX 3 Inch Wire Cup Brush End Brush Set is a set of three wire brushes for drills, with a 14 inch hex shank and arbor. Two of the brushes are made of 0.012 brass coated crimped wire, while the other is made of 0.019 carbon steel. These brushes are advertised as suitable for a variety of cleaning and surface preparation tasks. Based on customer feedback, the TILAX wire brushes appear to be effective for some tasks, but not for others. Customers who used the brushes for cleaning cast iron skillets and grinding concrete were generally satisfied with their performance, with some customers even reporting that the brushes lasted through extended use. However, other customers reported that the brushes fell apart within minutes of use or twisted and became useless. Overall, it seems that the TILAX wire brushes may be suitable for certain heavy-duty cleaning tasks, but may not be as effective for removing rust or other difficult-to-remove materials. The materials used in Construction of the brushes are acceptable, but the brushes are not very functional due to their shape and intended use.