1. Safety brake device
         The installation of the brake device is very necessary. The safe use of the paper cutter is always the first priority, so the brake device of the safe paper cutter must not use the circuit brake device. The circuit brake device will cause the knife slip phenomenon in the case of power failure, which is very dangerous. Therefore, the brake device of the paper cutter must be mechanical. The advantage of the mechanical brake device is that the motor is locked after a circuit failure. This can better protect the safety of the operator.
        2. Configuration of safety cover
        The use of paper cutters is generally done in cooperation with multiple people, so we need to equip the paper cutter with a safety cover to prevent mistakes caused by multi-person operation and cause casualties. The function of the safety cover is that when the safety cover is opened, the motor of the cutter will not work.
        3. Double button control
        For the safety of the double button of the cutter, when we press a button, the cutter will not work. Only when the two buttons are pressed at the same time, the cutter will work. The two-button cutter control can better protect the personal safety of the operator.
        4. Precautions for maintenance of paper cutter
        Paper cutters require regular maintenance. Changing blades for paper cutters is a common thing, but changing blades is also a very dangerous thing. Use a knife holder when changing blades for a paper cutter. Make sure that the blade's edge is closed before operating.

        The replaced blade should be stored in a safe place to avoid hurting people.