110V-220V Automatic Screw Counting Machine Feeder Conveyor Machine Counter 1-5MM

Applicable screw head type: round head screw, flat head screw, countersunk head screw, screw with washer, etc. Automatic manual reset and free switch. The suitable screw size is between 1-5 MM(best between 1.5-3.5MM), and the length is less than 20mm.