Electric engraving pen, engraving tool kit, mini USB engraving pen, for metal, glass, wood, stone, jewelry, ceramic nails

Wireless USB Engraving Pen - This metal engraving pen is equipped with a powerful motor and a USB rechargeable lithium battery. 3 Speeds with Speed ​​Display - Adjustable speed from 5,000 to 25,000 RPM, suitable for various applications. At low speed, you can safely polish your nails, while at high speed, you can also engrave metal. Current, speed, and overload indicators make it easy to use. Various Accessories - This metal engraving kit includes a diamond drill bit (2.35 mm), drill bits (1 mm and 1.5 mm), saw blades (22 mm, 25 mm, and 32 mm), and other accessories shown in the slideshow. This accessory set is ideal for engraving, carving, grinding, polishing, chemical etching, milling, sanding, drilling, and cutting. Versatile Use - This multifunctional engraving pen can be used as a micro-engraving pen to engrave various materials such as metal, stone, plastic, glass, ceramic, wood, and leather. It can also be used for engraving, grinding, milling, sanding, drilling, and cutting. Ideal Gift: This portable and compact engraving pen is easy to carry and allows you to get started in jewelry making. Simple to use, it is suitable even for beginners. Use our kit to make personalized keychains and necklaces to give as gifts.