Equipped with a 3.7V lithium-ion battery, this USB rechargeable 5-speed electric sander does not require dragging wires, providing a truly wireless operating experience. Allowing you to use it freely anywhere, whether indoors or outdoors, you can easily complete sanding, carving and other tasks. The long-lasting battery life and convenient charging ensure that you do not need to charge frequently during long working hours, greatly improving work efficiency. This electric grinder can reach a maximum speed of 16,000RPM, providing powerful power and fast work efficiency. Whether working with hard materials or delicate engraving work, the high-speed rotation function ensures efficient and precise work. Make your DIY projects more efficient, save time and energy, and improve work results. This multi-functional tool set contains 66 accessories, which can meet your needs in various DIY applications such as sanding, cleaning, engraving and more. Each accessory of the rotary tool is carefully designed to be suitable for a variety of materials and different operating scenarios. Engraving Tools Whether it is detailed craftsmanship or routine repair and maintenance, this grinder can provide professional-level support to help you handle various tasks with ease. The rotary tool is designed to be lightweight and easy to control, this mini electric drill can complete even delicate work accurately. The weight is moderate, the grip feels comfortable, and you won't feel fatigued after long-term use. The Mini Rotary Multi-Tool Kit is ideal for detail work, providing superior control and precision whether it's fine engraving, sanding of tiny parts or other delicate operations. Compared with similar products, this electric sander provides a higher cost-effectiveness. Mini Rotary Multi-Tool Kit Ideal for DIY enthusiasts and professionals alike, this cordless rotary tool is both high-performing and affordable. The durable design and rich accessories combination enable