DW-12-11-F-D-440 DW-12-11-F-D-450 DW-12-11-F-D-472 DW-12-11-F-D-500 DW-12-11-F-D-500-LL DW-12-11-F-D-516 DW-12-11-F-D-520 DW-12-11-F-D-543 DW-12-11-F-D-550 DW-12-11-F-D-562