Engraving Pen,USB Rechargeable Engraving Pen - 42 Engraving Tips Wireless Etching Tool, Portable DIY Rotary Engraver For Nail Art, Jewelry, Wood, Glass & Resin, Cool Christmas Gift For Teens Boys/Women/Girls, Adult Handmade Set

PRECISION ENGRAVING:These metal engraving machine kit include 24pcs rotory bits, 2 saw blades, all these bits are enough to work on engraving, carving, sanding, polishing, etching, routing, grinding, drilling, cutting. Tips:Our Electric Engraving Pen is designed for fine precision work, delivering more accurate carving results. It operates effectively with gentle pressure-no heavy force required.ULTRA-LONG BATTERY LIFE:These engraving tool rechargable by USB interface. Cordless using will be up to 30 minutes idling after full charge. Easy to help you finish better engraved craft.2 VISIBLE SPEED ADJUSTABLE:This electric engraving pen for all material is about 10000-19000r/min. Different speeds are used to engrave different materials.CONVENIENT AND VERSATILE:These portable and compact etching pen are convience to take anywhere you want and allow you enjoy relaxing hand drill jewelry making time. It can work on metal, glass, ceramic, leather, wood,jewelry,stone or statue.OUR SERVICE AND GUARANTEE: Our engraving machine has 12 months warranty, If you have any questions or are not satisfied when you are using the engraving pen,please feel free to contact us,and we promise to help you with it and offer you full satisfaction guarantee.Aluminum