From delicate and polishing to grinding and cutting, this versatile engraving pen works effortlessly on metal, wood, glass, plastic, and more. A must-have tool for DIY enthusiasts and professional crafters. Designed for creativity on the move, this and portable rotary engraving pen operates quietly, making it ideal for travel, home projects, or noise-sensitive environments without compromising performance. Achieve exceptional detail with this electric engraving pen featuring high-speed 20,000r/min rotation and 3 adjustable speeds. Its ergonomic design ensures comfortable, precise control for extended crafting sessions. Equipped with an intelligent shutdown protection chip and overload protection, this cordless engraving tool automatically powers off to prevent damage. A perfectly safe option for both beginners and professional users. Unlock your potential with this high-efficiency wireless engraving pen. Designed for adult users, it delivers reliable, smooth performance for engraving and detailed artistic customization., Manufacturer: Akfldms