Aggressive Cleaning on Metal - The X-LOCK Heavy for Metal Cup Brush, Knotted Wire provides an aggressive cleaning performance. It is fitted with knotted wire for heavy-duty cleaning applications on medium-to-large steel surfaces. It is suitable for use with X-LOCK angle grinders. Changing brushes is fast and convenient thanks to the keyless X-LOCK system. Click it on with X-LOCK – the fastest accessory-changing system on the market. Features and Benefits • Aggressive Cleaning on Metal Surfaces • X-LOCK Heavy for Metal Cup Brush, Knotted Wire provides an aggressive cleaning performance • Knotted wire for heavy-duty cleaning applications on medium-to-large steel surfaces Specifications Diameter: 75mm Wire thickness: 0,35mm Max. speed: 12.500rpm For angle grinders, min. diameter: 125mm Securing: X-LOCK Material: Knotted wire