Diy crafts 25w engraver engraving pen metal wood pvc plastic glass carbide tip stand straight electric engraving pen, small size, light weight, easy writing, fast, easy to carry, easy to use, marking the permanent preservation of the electric engraving pen. Widely used in metal, jade, glass, plastic, marble, wood and other almost all the amount of surface carving theory 65306; ac frequency cycle characteristics, resulting in forced vibration, drive straight bar to the top of the high hardness of the metal head, so you can comfortably lettering how to use: right hand holding the body, so that the chisel head tilted slightly to move engraved specifications: voltage power: 220v 25w engraved head: 6mm long dimensions: 155 65 35mm friendly tip: 9679; continuous use time, nomore than half an hour in summer, no more than one hour in winter, 9679;cool down when it is hot package include: 1x electric engraving pen diy crafts