DW-50-12-F-D-920 DW-50-12-F-Q-200 DW-50-12-F-Q-400 DW-50-12-F-Q-450 DW-50-12-F-S-252 DW-50-12-F-S-485 DW-50-12-F-S-600 DW-50-12-F-S-669 DW-50-12-F-S-680 DW-50-12-F-S-684