DW-17-12-S-Q-400 DW-17-12-S-Q-450 DW-17-12-T-D-200 DW-17-12-T-D-400 DW-17-12-T-D-450 DW-17-12-T-D-500 DW-17-12-T-D-550 DW-17-12-T-D-640 DW-17-12-T-D-650 DW-17-12-T-D-660