AUTOMATIC SCREW FEEDER --- Our hardware store automatic screw counting machine features an innovative screw feeder that securely holds screws at the discharge port. When screw is removed, the next automatically rises, boosting production efficiency by up to 4 times. VERSATILE SCREW HANDLING --- This fully automatic screw machine is designed to accommodate various types of screws, including common screws, flat screws, washer screws, and self-tapping screws. With an adjustable rail arrange from 1.0-5.0mm for screws less than 20mm, this machine guarantees flexibility for different projects. ADJUSTABLE FEEDING SPEED --- Adjust the feed speed effortlessly using the control knob. The hardware store automatic screw counting machine offers strong vibration with minimal earthquake distance, allowing you to set the stopping time based on the required number of screws. DUAL COUNTING FUNCTIONS --- Experience seamless counting with two modes—cumulative counting that tracks every screw removed, and fixed quantity mode where users can set a specific count. Once the desired amount is reached, the machine signals with a beep and prepares for the next cycle. WIDE APPLICATION RANGE --- suited for assembling electronic processing equipment such as toys, communication devices, household appliances, and toy auto parts, the hardware store automatic screw counting machine provides unmatched efficiency and reliability in any setting.