... .etc. 6. Adopt high-speed water-cooling variable frequency motor, big torque, strong cutting, high-frequency, long-life, can be a long time ... precision0.025mmSoftwareType3,Artcut,Artcam softwareWorking voltageAC 220V/50HzDrive typestepper motorSpindle1500W variable speed,water-cooledSpindle speed0-24,000rpmBlade diameter1-6mmControl systemDSP (USB ...