DW-49-20-F-S-800 DW-49-20-F-S-805 DW-49-20-F-S-810 DW-49-20-F-S-815 DW-49-20-F-S-820 DW-49-20-F-S-825 DW-49-20-F-S-830 DW-49-20-F-S-835 DW-49-20-F-S-840 DW-49-20-F-S-845