Description Mill #3 Year: 1998 Model: ASW604 Speed: 4500 m/min 12 positions 4 cops per position Bobbin diameter: 420 mm Traverse: 120 mm Mill #4 Year: 1998 Model: ASW604 Speed: 4500 m/min 8 positions 4 cops per position Bobbin diameter: 420 mm Traverse: 120 mm