DW-13-20-F-S-840 DW-13-20-F-S-845 DW-13-20-F-S-850 DW-13-20-F-S-855 DW-13-20-F-S-860 DW-13-20-F-S-865 DW-13-20-F-T-830 DW-13-20-G-D-200 DW-13-20-G-D-380 DW-13-20-G-D-385