531 Stainless Steel Wire Cup Brush

The Dremel 531 Stainless Steel Wire Cup Brush is a specialised rotary tool accessory designed for cleaning and surface preparation on corrosion-resistant materials. This purpose-built brush features stainless steel bristles that prevent after-rust when working with sensitive metals, making it essential for finishing work where material integrity must be maintained. Ideal for use on pewter, aluminium and stainless steel components, this cup brush provides effective surface cleaning without the risk of ferrous contamination that can cause discolouration or subsequent corrosion. The stainless steel construction ensures compatibility with materials where even trace amounts of carbon steel could compromise the finish or protective properties. Perfect for deburring, cleaning weld seams and removing oxidation from non-ferrous metals, this accessory is suited to precision work in automotive restoration, marine applications and specialist fabrication where corrosion-resistant materials are prevalent. Features and Benefits: • Stainless steel bristles prevent after-rust on sensitive materials • Compatible with corrosion-resistant metals including pewter, aluminium and stainless steel • Designed for use with Dremel rotary tools