Twin screw with main and dribble feed screws driven by separate motors with cut-off gate for precise clean cut and minimum free fall. Dust tight design enclosure with inlet flange connection. Its unique design with bearings not in contact with the product ensure long reliability. Cleaning is easy by opening covers on the screw tube. It is suitable for bagging fine powdery and mealy up to floury, sluggish, flushy or rapidly spreading with low density not adhesive products such as fine mealy food, wheat, flour, milk powder, fine semolina, plastic resins, cement, chemical powders, etc.