Pure copper core motor, stable operation, strong conductivity, high temperature resistance. Pure copper core, clamping tight, carving more and safety. Upgraded power built-in lithium battery, to continuous and stable operation. body, comfortable and non-slip feel, operate more closely to the palm of the hand. Up to 20 kinds of replaceable cutter heads, meet the needs of the unused, range of applications., Weight: 1.39221918453 pounds, Manufacturer: Prterver