General description This Brushless Cordless Angle Grinder is a versatile power tool designed for cutting, grinding, and polishing. It features a brushless motor for efficient performance and is lightweight, making it easy to handle with one hand. The grinder operates at a high rotational speed of 10,000 RPM and is powered by a 21V lithium-ion rechargeable battery, providing a working time of approximately 25 minutes on a full charge. Technical specifications Motor: Brushless motor Rotational speed: 10,000 RPM Power: 360W Battery: 21V lithium-ion, 3000mAh Charging time: 2.5 hours Machine net weight: 1.82 kg (including battery) Grinding wheel aperture: 22 mm Maximum diameter of the grinding wheel blade: 115 mm Compatibility and accessories Brushless Angle Grinder x1 21V Charger x1 3000mAh Battery x1 125 Grinding Wheel Cover x1 Handle x1 115 Adjustment Wrench x1 115 Pressure Plate x1 4.5-inch Woodworking Blade x1 115 Polishing Disc x1 115 Sandpaper x2 115 Cutting Wheel Blade x2 115