Computer Servo Cutting Machine

Computer servo cutting machine Adjustable various speed from 2,000 rpm to 4,000 rpm, heavy duty performance for cuting extra heavy fabrics or cuting chemical fiber that require low speed,plus energe saving etc, no matter which feature is absolutely unique & unrivalled comparing with traditional types. PS: After plug in LED display will be light up automatically, then turn on the switch, the motor will work in speed which was set up at work last time. no need to adjust the speed when sharpening, machine will skip to the sharpening speed automatically. when finish sharpening,motor will recover to its working speed by itself.