Katzco Wire Cup Brush - 2 Pack Knotted and Crimped Cups for Rust Removal, Corrosion and Paint - Hardened Steel Wire for Reduced Wire Breakage and Longer Life

Used on concrete floors with gunk worked great!

Used one brush for about two hours to grind covering paint to metal. No obvious negative issues with the brush used. Dont brush this review off, :-)

Good for grinding paint off steel.

Good for scratching circles in stainless steel plate.

very beefy

Connected easily to my drill, no special tools required. Removed grime from concrete floor.

Great product, works as described

Using the brushes to remove rust from old wood stove. Works great.

Well made tools!

Works very well