The Bosch PRO 0.3mm Crimped Steel Wire Pencil Brush is a cylindrical end brush designed for cleaning steel surfaces, profiles, pipes, and corners with precision. Fitted with premium crimped steel wire at 0.3mm thickness, this brush is well suited to lighter cleaning tasks where a controlled, fine finish is required. Its compact pencil shape allows access to confined areas and intricate profiles that larger brushes cannot reach. The straight shank is compatible with standard three-jaw drill chucks, making it straightforward to fit to most corded and cordless drills. With a maximum operating speed of 4,500 RPM, it delivers consistent performance across a range of applications. Features and Benefits: • 0.3mm crimped wire construction suited to lighter cleaning and surface preparation on steel • Pencil-style cylindrical shape for working in corners, profiles, and pipes • Straight shank compatible with standard three-jaw drill chucks • Maximum speed of 4,500 RPM for reliable, controlled performance Specifications: Diameter: 25mm Wire thickness: 0.3mm Max. speed: 4,500 RPM Securing: Straight shank Material: Crimped steel wire Net weight: 0.060kg