IMU-75.30 Three Twist Wire Saw, 11¾" 30 cm
IMU-75.40 Three Twist Wire Saw, 15¾" 40 cm
IMU-75.50 Three Twist Wire Saw, 19¾" 50 cm
IMU-75.60 Three Twist Wire Saw, 23¾" 60 cm
IMU-75.70 Three Twist Wire Saw, 27¾" 70 cm.