【Digital Counting Function】The automatic screw counting machine features accurate digital counting, precisely recording each screw dispensed with a maximum count of 9,999. This ensures standardized production management and reduces counting errors. 【Adjustable Guide Rail】The automatic screw feeder is equipped with a flexible track that accommodates screws of various types and lengths. Easily adjust the guide rail from 1mm to 5mm to fit different screw sizes for smooth and efficient operation. 【Enhanced Efficiency】Our automatic screw counting machine neatly arranges screws at the output port and automatically feeds the next screw after is removed. This eliminates the need for manual alignment of screw , allowing for efficient and hassle- counting. 【Stable Performance】This adjustable digital screw feeder features a thickened all-metal silo for long-term durability and stable operation. The machine runs with minimal shaking and strong vibration, ensuring smooth and consistent counting. 【Versatile Applications】This machine is suitable for a wide range of screws, including machine teeth, self-tapping, ferrous metal, washers, and tapping screws (1.0–5.0mm diameter). It is for electronic assembly in toys, communication devices, and appliances.