Cordless Rotary Tool USB Charging Rotary Tool Kit with 25 Accessories-Perfect for Cutting, Wood Carving, Engraving, Polishing, blue

Three speeds can be changed from 5000 to 15000 RPM, you can change the speed flexibly according to the working task or working material. It is perfect for both beginners and professionals.Electric grinder has built-in overload protection can prevent short circuit and extend motor’s service life. High quality rotary tool, long service life, low noise, produce more stable and perfect results.Portable engraving pen can be held in hand like a pen for precision work, easy to control and use, letting you perform intricate work smoothly and effortlessly. Compact size also makes it easy to carry, so you can use it at anytime, anywhere.The cordless rotary tool is powered by rechargeable battery, so you don't need to change battery frequently, low energy consumption, friendly to the environment, saving the cost of changing battery.