DW-16-12-T-D-400 DW-16-12-T-D-450 DW-16-12-T-D-550 DW-16-12-T-D-600 DW-16-12-T-D-608 DW-16-12-T-D-650 DW-16-12-T-D-670 DW-16-12-T-D-671 DW-16-12-T-D-750 DW-16-12-T-D-800