Product Description: Versatile and Portable USB Engraving Pen for Precision Crafting 1. Adjustable Speed Control: Tailor your engraving experience with the easy-to-use one-key speed adjustment feature. Choose from three speed levels—5000, 10000, and 18000 rpm—allowing you to customize the speed according to your specific crafting needs, whether for delicate detailing or faster, broader strokes. 2. Durable Metal and Plastic Construction: Crafted from a combination of metal and plastic, this USB Engraving Pen is lightweight yet robust. Its mini and compact design ensures it's easy to carry and handle, providing convenience and consistent performance for all your engraving projects. 3. Lightweight and Compact Design: The ergonomic design of this portable engraving pen makes it ideal for performing intricate work effortlessly. Its lightweight and compact structure allows for precise control over engraving and drawing, making it a perfect tool for both beginners and experienced craftsmen. 4. Precision for Fine Detailing: Specially designed for ultra-fine, delicate strokes, this engraving pen excels in detailing on small surfaces. It is perfect for engraving intricate designs on jewelry pieces such as rings and pendants, as well as on unique objects like egg carvings, offering precision and finesse. 5. Wide Range of Applications: This versatile engraving tool supports a variety of tasks beyond engraving. Use it for sanding, polishing, etching, grinding, drilling, and cutting on a multitude of surfaces, including metal, glass, ceramics, leather, wood, jewelry, stone, and statues. It’s a comprehensive solution for diverse crafting needs. Enhance your crafting capabilities with this versatile USB Engraving Pen. Combining precision, portability, and wide applicability, it is an essential tool for anyone looking to bring intricate designs to life across a range of materials. Whether you're a hobbyist or a professional, this engraving pen will empower your creativity.