General description The Lessmann Conical Knot Brush is designed for heavy-duty metal surface preparation and cleaning. Its conical shape allows access to hard-to-reach areas, making it ideal for removing slag, rust, scale, or concrete waste. The brush features left-hand twisted knots for increased stability and durability. Technical specifications Diameter: 100mm Width: 10mm Bore: M14 Wire Gauge: 0.35mm Wire Type: Steel Maximum RPM: 12,500 Compatibility and accessories Compatible with standard M14 power tools and drills Installation Attach the brush securely onto the M14 spindle of your power tool Ensure the brush is properly centered and tightened before use Usage Use for heavy-duty cleaning, rust removal, and surface preparation on metal surfaces Operate at a maximum of 12,500 RPM for safe and effective use Wear appropriate safety gear during operation Other information