General description This Brushless Cordless Angle Grinder is a versatile tool designed for cutting, grinding, and polishing. It features a powerful brushless motor that allows for one-handed operation and fast performance, making it suitable for various applications including metal, tile, wood, and concrete processing. Technical specifications Rotational speed: 10000 rpm Motor: Brushless motor Battery: 21V, 3000mAh lithium-ion rechargeable Charging time: 2.5 hours Working time on full charge: 25 minutes Grinding wheel aperture: 22mm Maximum diameter of grinding wheel blade: 115mm Machine net weight: 1.82kg (including battery) Package contents 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 Louver Wheel x1 115 Grinding Wheel Grinding Disc x1 Non-slip Gloves x1 Goggles x1 Cloth Bag x1