DW-50-11-G-D-350 DW-50-11-G-D-370-LL DW-50-11-G-D-400 DW-50-11-G-D-425 DW-50-11-G-D-445-LL DW-50-11-G-D-450 DW-50-11-G-D-520 DW-50-11-G-D-540 DW-50-11-G-D-550 DW-50-11-G-D-575