Mini Electric Engraver Etching Machines Cordless Rotary Tools Engraved Jewelry Glass Stone Metal Plastic Wood Resin

USB WIRELESS ENGRAVER: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. VISIBLE SPEED ADJUST:Metal engraver pen equips with qualify motor. 3 position adjust rotation speed from 5000-25000 r/min to apply different situations. The lowest speed will let you polishing your nail in safe, the highest speed are also working on metal carving. Standard set: 1pcs carving pen, 1pcs data cable, 30pcs 2.35 polishing head, 3x stainless steel cutting disc (22mm, 25mm, 32mm), 1pcs 2.35 tool holder post, 2pcs drill bit (1.0mm, 1.5mm), 1pcs corn head, 4pcs carving template Packaging method: Color box all these bits are enough to work on engraving, carving, sanding, polishing, etching, routing, grinding, drilling, cutting. BEGIN ENGRAVED ART NOW: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.