The Bosch PRO 0.35mm Knotted Steel Wire Pencil Brush in the 20mm diameter with a 6mm shank offers a broader cleaning surface than the 10mm variant, making it well suited to tackling slightly larger steel surfaces, wider profiles, and bigger pipe openings whilst retaining the pencil brush precision you need for detailed work. Constructed with premium knotted wire, this end brush is engineered for demanding, heavy-duty cleaning tasks and will maintain its performance across repeated use. The 6mm cylindrical shank provides reliable compatibility with standard three-jaw drill chucks. Features and Benefits: • Premium knotted wire for heavy-duty cleaning and long-lasting performance • Suitable for cleaning steel surfaces, corners, profiles, and pipes • Cylindrical shank compatible with three-jaw drill chucks Specifications: Diameter: 20mm Shank: 6mm
