Suitable for use with power tools up to the maximum rated rpm. Crimped brassed steel filaments add extra rigidity and cleaning power. Contents: Brushes; Ø50mm Wire Cup, Ø50mm Flat Wire, Ø25mm Decarbonising/Cleaning Wire. Features & Benefits: • Suitable for use with power tools up to the maximum rated speed (4500rpm). • Shaft: Ø6mm. • Contents: Brushes; Ø50mm Wire Cup, Ø50mm Flat Wire, Ø25mm Decarbonising/Cleaning Wire. • Crimped brassed steel filaments add extra rigidity and cleaning power. • Model No. BWBS03 Specifications: Model No BWBS03 Brand: Sealey Contents: Brushes; Ø50mm Wire Cup, Ø50mm Flat Wire, Ø25mm Decarbonising/Cleaning Wire Maximum Speed: 4500rpm Nett Weight: 0.15kg Shaft Diameter: Ø6mm