35w 3.7v Engraving Pen Electric Mini Engraver for Metal Glass Jewelry

Durable Material - The body of the cordless precision engraver is made of aluminum alloy, and the head of the engraving pen is made of high strength diamond for longer service life.This unique kit lets you engrave personalize or decorate almost any surface in seconds.Rechargeable Battery - The engraving pen has an 1500-2000 RPM powerful motor, suitable for small size cutting, powered by rechargeable 18650 3.7V lithium battery (battery and charger are not included). Please prepare battery before use.Cordless & Portable Design - Wireless mini engraving pen with compact body and light weight is comfortable in the hand. There is a rope on the top of the pen, making it easy to carry and store.Easy to Use - Lightweight and compact engraving pen design make it easy to carry. An ergonomic grip adds extra comfort and stable control. The engraving pen provides a comfortable experience for precision engraving performance.Wide Application - This engraving pen can be used to engrave metal, stone, plastic, glass, ceramic, etc. It not only can be used for carving, sanding, grinding, drilling, cutting, but also for polishing manicure & pedicure, removing gel and cuticles.size:203x25mmChuck clamping size: 0.5-3.2mmMaterial:Aluminum alloycolour:SilverPackage Contents:1 x Engraving PenOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.