Automatic Scrap Chopper 1. With simple operation, safe and easy to maintain. 2. With sharp edge and can be feely changed. 3. Adjust height and pitch according to press machine operation requirement. 4. Automatic management. Reduce cost and improve competition. 5. Easy for collecting waste material, enable factoru kept clean and nice. Model STN-100 STN-150 STN-200 Max. material width mm 100 150 200 Max. m aterila thickness mm 1.0 1.2 1.5 Cutting speed spm 75 75 75 Motor HP 1/4 1/2 1