General description The 21V Cordless Angle Grinder is a versatile and powerful tool designed for cutting, grinding, and polishing various materials including metal, tile, wood, and concrete. Featuring a brushless motor, this multifunctional grinder offers one-handed operation and is lightweight, making it easy to handle for extended periods. Technical specifications Rotational speed: 10000 rpm Motor: Brushless motor Battery: 6000mAh lithium-ion rechargeable Charging time: 2.5 hours Working time on full charge: 25 minutes Weight: 1.82 kg (including battery) Grinding wheel aperture: 22 mm Maximum diameter of grinding wheel blade: 115 mm Speed regulation: Three speed settings Compatibility and accessories Brushless angle grinder x1 21V charger x1 6000mAh 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