【AUTOMATIC SCREW FEEDER】: The screw feeder clamps the screws arranged at the discharge port. After the user takes out a screw, the next screw will automatically rise. Production efficiency can be increased by 4 times. 【SUITABLE FOR DIFFERENT TYPES OF SCREWS】: With its simple track adjustment, the screw machine can handle any size of screws between 1-5mm (<20mm). Ordinary screws, flat screws, washer screws, self-tapping screws, etc. are all applicable. 【ADJUSTABLE SPEED】: The feed speed can be controlled by adjusting the knob. The earthquake distance is small, the vibration is strong, the stop time can be set by setting the number of screws required, and it has a fault alarm function. 【TWO COUNTING FUNCTIONS】: Cumulative counting: When a screw is removed, the machine will automatically count; Fixed quantity: The user can set the desired number of screws. After taking the set amount, the machine will beep, and the machine will automatically enter the next counting cycle. 【WIDE RANGE OF USES】: It is suitable for the assembly of electronic processing equipment such as toys, communication equipment, household appliances, toy auto parts, etc.