1. Cycloid pin gear decelerates, gear end does not heat up, it is driven by the gear mechanism; 2. Functions of PLC control, many times of material feeding, automatic stopping at preset times; 3. Floating feeding system that protects the workpiece from being damaged; 4. It is able to classify scrap iron from the workpiece automatically, it also can be equipped with servo motor, this brings high precision; 5. Short residual material, it is able to cut multi pieces at one time.