ITEM NAME:Mini Engraving Pen Electric Carving pen/corrode engraved pens Tool D8F7 Mini Engraving Pen Electric Carving pen/corrode engraved pens Tool D8F7 Its lettering ability to write is made of stainless steel, extremely hard, like iron, stone, wood, plastic, metal, etc. can be characterized lettering. With both a convenient and easy Hold the Engrave It like you would a pencil, with your thumb over the control button. Press the control button in with your thumb. Applying slight pressure, press tool down on surface to be engraved. Hold it at a slight angle (like you would a pencil). To turn off simply release thumb pressure from control button. Safety Note: Always wear protective eyewear when engraving and wash hands after use. It is not recommended that you engrave electronic media such as CD`s, DVD`s etc because engraving on those materials may damage the media. Package Includes:1 x Mini Engraving Pen 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.