DW-50-12-F-D-200 DW-50-12-F-D-400 DW-50-12-F-D-450 DW-50-12-F-D-518 DW-50-12-F-D-600 DW-50-12-F-D-680 DW-50-12-F-D-685 DW-50-12-F-D-690 DW-50-12-F-D-695 DW-50-12-F-D-700