Description Overview Five NSC gill machines available as a lot. All units are model GN6. Machine 1: Nsc mixing gill, year 1986 NSC model GN6. Year: 1986. Configuration: 2 heads x 1 screw x 1 can. Machine 2: Nsc gill, year 1987 NSC model GN6. Year: 1987. Configuration: 1 head x 1 screw x 1 can. Machine 3: Nsc gill, year 1990 NSC model GN6. Year: 1990. Configuration: 1 head x 2 screws x 2 cans. Machine 4: Nsc gill, year 1988 NSC model GN6. Year: 1988. Configuration: 1 head x 2 screws x 1 can. Machine 5: Nsc gill, year 1991 NSC model GN6. Year: 1991. Configuration: 1 head x 4 screws x 2 cans. Condition and availability Pictures available upon request.