Electric Engraving Pen Engraving Tool Set Micro Engraver Etching Pen DIY Rotary Tool for Carving, Glass, Wood, Metal, Stone, Plastic, Ceramic, Jewelry (Red)

["USB Wireless Engraver Engraving Tool] This engraving tool is equipped with a lithium battery and rechargeable via the USB interface. The wireless use lasts up to 30 minutes at idle after full charge. Easy to help you finish a better engraved craftsmanship. [Visible Speed ​​Setting] Metal engraving pen is equipped with an excellent motor that delivers up to 10W of power during operation. 3 positions adjust the rotation speed from 5000-18000 RPM to apply to different situations. With the lowest speed, you can safely polish your nail, the highest speed also works for metal carving. This compact etching pen is convenient to take anywhere. [Various Grinding Bits] DIY engraving tools include 1 piece of engraving pen, 20 pieces of 2.35mm grinding bits, 3 stainless steel cutting discs (20mm, 23mm, 30mm), 1 piece of 35mm shaft post. All these bits are enough for engraving, carving, grinding, polishing, etching, milling, sanding, drilling, cutting. [Multifunctional Wood Engraving Kit] This hand engraving kit can be used as an electric engraving machine or a small rotary tool that allows you to personalize or decorate almost any surface in seconds, such as metal, plastic, glass, ceramic, and many more. It is perfect for small light works like DIY Creation, Crafting, Lightweight Projects, such as making keychains. Easy to use, especially suitable for beginners. [Safe and Comfortable Design] The lightweight and compact engraving pen design provides comfortable use for precise engraving performance from fine lines to deep grooves. The ergonomic grip ensures additional comfort and stable control."]