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 DW-50-11-G-D-590 DW-50-11-G-D-600 DW-50-11-G-D-625 DW-50-11-G-D-650 DW-50-11-G-D-665