Giwnhvx USB Electric Engraving Tool Kit, for Manicure Carving Wood Metal Stone Plastic Jewelry Glass Etchingtool

Adjustable Speed: The metal engraving pen is equipped with a high-quality motor. The 3-speed adjustment speed is 5000-25000 rpm, suitable for different situations. The lowest speed allows you to safely polish your nails and the highest speed is also suitable for metal engraving. Convenient to carry: can be conveniently taken anywhere you want, allowing you to enjoy a relaxing hand diamond jewelry making time. It can work on metal, glass, ceramics, leather, wood, jewelry, stone or statues USB Engraving Machine: These engraving tools are rechargeable via USB port. When fully , it can be used wirelessly for up to 30 minutes. Easily help you complete better engraving processes. Various grinding bits: These bits are enough for engraving, grinding, polishing, , drilling, cutting. Best for Beginners: Our metal engraving tools are easy to operate, make keychains, DIY necklaces, or send gifts with our kits.