ICZW Automatic Screw Feeder Machine Screw Counting Machine Digital Display for M1.0~M5.0 Screw Applications: Automatic screw machines are mainly used for assembling machine parts, computers, monitors, televisions, printers, cameras, circuit boards, batteries, instruments, etc., which greatly improves production efficiency and reduces production costs. Parameter: Model number: FA-590A Size: 4.9 in * 7.1 in * 5.9 in Weight: aout 7.27 lbs Power supply: AC100-220V (50-60HZ), DC12V / 2A Screw length: 0.787 in /20 mm or less Track width: M1-M5 Corresponding screw size: 1.0-5.0MM (adjustable), length up to 20mm, cap screw Capacity: M1: Approximately 1500 sheets M2: Approximately 1000 sheets M3: Approximately 600 sheets M4: Approximately 300 sheets M5: Approximately 200 sheets Features: 1. Quantity: Can be set within 0 to 9999 2. Digital display, with high precision counter 3. Wide range of applications, adjustable track size from 1.0 to 5.0 4. Simple and lightweight, you can work on the table 5. Convenient and fast, speed is about 90 pieces / minute