DW-50-20-L-T-400 DW-50-20-L-T-450 DW-50-20-S-D-200 DW-50-20-S-D-400 DW-50-20-S-D-450 DW-50-20-S-D-670 DW-50-20-S-D-709 DW-50-20-S-D-730 DW-50-20-S-Q-200 DW-50-20-S-Q-400