General description This Lessmann Round Brush is designed for effective surface treatment and cleaning tasks. It excels at removing rust, paint, dirt, and other debris, and can also be used for roughening surfaces, deburring, stripping insulation, or polishing. The durable steel wire bristles ensure reliable performance across various applications. Technical specifications Diameter: 80 mm Width: 18-20 mm Wire gauge: 0.20 mm Wire type: Steel crimped Maximum RPM: 10,000 Minimum/Maximum bore size: 10/20 mm Compatibility and accessories Compatible with standard power drills and rotary tools with appropriate chuck sizes. Some brushes may be supplied with adaptor sets for easy mounting on popular grinding machines, including: Set 1: 30, 22.2, 20, 16 & 12 mm, 1 in & 1/2 in Set 2: 40, 32, 22.2, 20, & 16 mm, 1 in & 1/2 in Set 3: 50, 32, 22.2, 10, & 16 mm, 1 in & 1/2 in Set 4: Brushes with metal discs bore 50.8 and double keyway 7x13; plus adaptor to bore 30 Installation Insert the brush onto