... body 2)Servo motor, high-precision 3)powerfully milling Feature : 1.whole cast steel machine body,Servo motor,powerfully milling,1 ... Convenient for engraving different materials, applicable to different industries. 3.This system have break point memory mode and special saving ... of carving. 5.Adopt high-speed water-cooling variable frequency motor, big torque, strong cutting, high-frequency, long-life, ...