3-Speed Adjustable USB Rechargeable Electric Engraving Pen Kit - 5W Mini Engraver for Metal, Wood, Jewelry & DIY Crafts - Perfect for Deburring Pressure Castings, Glass Etching & Personalization Projects

Feature:1. Multifunction: This engraving pen combines 11 functions for engraving, sanding, sanding, polishing or cutting, like a small toolbox to meet your various engraving needs.2. 3 Speed Adjustment: The cordless engraving tool can achieve 3 speed adjustment (5000, 10000, 15000 RPM), making it easier to adjust to the appropriate speed to meet the power needs of different scenarios.3. Small Size: This engraving pen has a strong power while being small in size. You can use it as a pen, hold it accurately and have great comfort.4. Long Work Time: Equipped with a 3.6V rechargeable battery, this engraving pen can work continuously for 180 minutes. One charge can be used multiple times. The battery powered engraving pen lets you get your job done piece by piece.5. Multiple Grinding Heads: There are 11 different grinding heads for you to choose according to different scenes. Try best to meet all your needs!How to Use:Use it directly.Specification:Item Type: Electric Engraving PenMode: M140Connecting Rod Diameter of Grinding Head: Approx. 2.35mm/0.1inPower: 5WProduct Speed: 5000, 10000, 15000rpm/min (3 Speed can be Adjusted)Battery: 3.6V 900mah 18350 1 x Lithium Battery(Delivered with Battery) Package List:1 x Electric Engraving Pen11 x Grinding Head1 x Manual1 x Charging Cable