The engraving pen is light in weight and easy to hold and operate. The product has its own lighting, the carving is clearer, and it can work at night. Electric engraving pen uses pure copper coil, long service life, strong power output. Products are suitable for carving materials: stone, metal, jade, etc. Tungsten pen tip, high hardness, strong etching force. Feature: Electric etching pen uses pure copper coil, long service life, strong power production. Tungsten pen Tip, high hardness, strong etching force. the product has its own lighting, the carving is more clear, and it can work at night. The engraving pen is light in weight and easy to hold and operate. Products are suitable for carving materials: Stone, metal, jade, etc. Specification: Name: Electric engraving pen Rated Input Power: 25w Voltage: 220V Power socket Taper: Cn Power socket Frequency: 50hz Carving depth: 0.1-1 mm Coil Material: Copper Core Wire Weight: 289g / ten.2 oz Package list: 1 X Electric engraving pen Note: The actual product Color may deviate from the photos due to light. There may be a slight deviation in the product measurement.