Feature: 1. WIDE APPLICATION: With freely adjustable track, suitable for various types and lengths of screws, such as M1.0‑M5.0 standard screws, 1:1 short screws, screws with spacer, etc. 2. GOOD SMOOTHNESS: The screws move smoothly in the roller, any screws that do not enter the track will be removed into the roller, and enter the next cycle, no screws are stuck. 3. ADJUSTABLE DESIGN: Independent control of feeding and vibration drive, adjustable working rate, and free setting of delay stop time to adjust screw feeding speed. 4. HIGH EFFICIENCY: Equipped with screw stopper hook and adjusting blades, not necessary to align the screw head position, which can greatly improve screw productivity. 5. APPLICABLE TYPE: Suitable for machine teeth and self‑tapping screw shapes, suitable for 1.0‑5.0mm screw diameter, suitable for ferrous metal screws, wide range of use. Specification: Item Type: Automatic Screw Feeder Material: Aluminum Alloy Suitable Screw Shape: Machine tooth, self tapping screws Applicable Screw Diameter: 1.0-5.0mm Applicable Screw Material: Ferrous Metal. Package List: 1 x Automatic Screw Feeder1 x Screw Stopper Hook9 x Adjustment Blades1 x Power Adapter1 x Hex Wrench1 x Baffle Box1 x User Manual Note: Do not damage and lubricate the rails.