Common Unit Specifications: Feed Speed: 2 screws per second Hopper Capacity: 1,200 pcs. (#4) Dimensions (in): 5.1 (W) X 8.5 (L) X 5.3 (H) Weight (lbs): 7.0 Power: DC 12V, 500mA (AC adapter included) A50 Standard Series Screw Presenter Operation Manual Specifications: Max Nominal Screw Size - in.: #6 Max Nominal Screw Size - mm: 3.5 Max Screw Length - in.: .700 Max Screw Length - mm: 18