Versatile use The brush set can be used for brushing, tarpaulining, digging, honing, structuring, painting, welding, grinding, finishing, polishing and surface preparation of metals, cast steel, etc. Efficient surface treatment Regardless of corrosion, paint, splash and scale on the surface of any material, the cup brush enables efficient surface cleaning and prep. Curved design The wheel cup brush adopts a curved design while increasing the number and thickness of the bristles to prevent rapid shedding and deliver smoother operation. Sturdy and durable The wire wheel brush is sturdy and durable for long term use. The wheel cup brush is made of high quality copper distorted wire and is not easy to rust. Applications - Metal fabrication and maintenance: deburring, finishing and surface preparation of metal parts and cast steel. - Pre coating prep: remove rust, old paint, and scale from metal surfaces before painting or plating. - Weld and cast steel cleanup: clean weld seams and smooth cast steel surfaces for a better finish.