Common Unit Specifications Feed Speed: 2 screws per second Hopper Capacity: 1,200 pcs. (#4) Dimensions (in): 5.1 (W) X 10.8 (L) X 5.3 (H) Weight (lbs): 9.24 Power: DC 12V, 500mA (AC adapter included) Specifications: Max Nominal Screw Size - in.: #1 Max Nominal Screw Size - mm: 2.0 Max Screw Length - in.: .700 Max Screw Length - mm: 18