1、High-Powered Cordless Rotating Tool: This rotating tool provides strong power without the hassle of cords. Powered by an 800mAh lithium-ion battery, it allows for quick grinding, polishing, and cutting with ease. 2、Adjustable Speed and Versatility: The maximum motor speed of the grinder is 18000 rpm. With 6 adjustable speed levels, you can choose the best speed for your specific task. 3、Wide Range of Accessories: The tool kit includes a total of 33 accessories, such as grinding stones, sanding pads, felt wheels, cutting discs, etc. Perfect for handling various materials, making it a great gift for DIY enthusiasts. 4、Compact and Lightweight: Weighing just 100g and measuring 16cm in length, this tool is perfect for those who prefer a lighter option without the hassle of cords. It operates quietly with minimal vibration, providing a comfortable user experience. 5、5Item Type: Lithium Battery Electric GrinderBattery: Approx. 800mAh x 1 (shipped with built-in battery)Voltage: 3.7VMaximum Motor Speed: Approx. 18000 rpm/minSpeed Levels: 6Clamping Range: 0.5-3.2mm1 x Electric grinder1 x Instruction manual1 x Transparent storage box1 x Charging cable5 x Resin cutting discs5 x Sandpaper discs2 x Large sanding discs5 x Small sanding discs2 x Large wool polishing wheels5 x Small wool wheels2 x Stainless steel cutting discs3 x Ceramic grinding heads4 x Connecting rods