Portable Cordless USB Rechargeable Engraving Tool Kit Features: Engraver kit gives you the ability to engrave all of your personal belongings without the cost and time of seeing an engraving specialist. The engraver works on most surfaces (metal, plastic, glass, ceramic, diamond, wood, leather, stone & more) and is a great way to mark your belongings as your own. It’s widely used in Engraving, Carving, Sanding, Polishing, Etching, Routing, Grinding, Sharpening, Drilling, Cutting and more. Common uses for this tool kit are DIY marking property, nail polishing and for creating personalized gifts, arts and crafts like id tags, engraved plates/plaques, custom jewelry, key chains, pet tags, etched glassware, signatures on ceramics and crafts, and more! The kits include all kinds of accessories you may need in the operating procedures. There is no limit to what you can engrave. Package included: 1 x Engraver Pen 30 x Diamond Burr Bits 6 x Drill Bits 3 x Cutting Saw Blade with 1 Mandrel 3 x Cutting Wheels with 1 Mandrel 1 x Allen Wrench 16 x Stencils 1 x USB Charging Cable 【Portable USB Recharging】Uolor engraving pen is rechargeable, come with USB cable. Cordless using will be up to 30 minutes idling after full charge, easy to help you finish better engraved craft. It can supply by any device with a USB interface. 【3 Levels Adjustable Speed】rechargeable micro engraver has 3 levels speeds can be adjustable from 5000-18000 r/min for different materials.Press once, 5000r/min. Press twice,10000r/min. Press thrice, 18000r/min. This portable and compact etching pen is convenient to take anywhere you want and allows you to enjoy relaxing hand drill jewelry making time. 【Multi-Functional Engraving Kit】This hand engraving kit can be used as an electric engraving machine or a small rotating tool, allowing you to sculpt personalize or decorate almost any surface in seconds, like metal, plastic, glass, ceramic, wood, leather, diamond, stone and many more. 【Smart Power-off Protection】Built-in safety protection circuit board and intelligent overload protection chip.When the working resistance is too large,it will automatically cut off the power to prevent from damaging the electric engraving pen. 【Best Gift Option】This portable and compact etching pen is easy to carry around, allowing you to enjoy easy jewellery making time, easy to operate, and suitable for beginners. You can also design gifts for the people you love thanks to its special templated stencils such as Christmas,Halloween ,Birthday, Easter and Ramadan. You can give gifts by processing Wood Metal Glass Plastic Leather products.