Multipurpose Rotary Tool SetThe high-performance and low-noise rotary tool combined with 20 most popular power rotary tool accessories for DIY fine work, Not for Heavy-duty Projects. Whenever you think of carving, sanding, grinding, polishing or cutting,you'll find this electric rotary unit is a must for creating your resin crafts. Owning one is like having a whole toolbox 3-Speed SettingThe cordless rotary tool can realize 3-speed adjustment,which makes it easier to adjust to a suitable speed to meet the power demand in different scenarios. It allows you to sand in stages safely and carefully. Even people without any experience can easily get started and control the speed easily. Micro rotary tool make your creation handy Compact LightweightPowerful but small and light, just like holding a pen while in use, for ultimate control and precision as well as for comfort Quick USB Charging, Longer Running TimeRotary tool cordless comes with 4.2V rechargeable lithium battery, can work continuously for 200 minutes. One charge can be used for multiple times, and the range is stress-free. Battery powered rotary tool make your work one after another. (The indicator light will turn green when it is fully charged)