DW-20-12-L-D-551 DW-20-12-L-D-590 DW-20-12-L-D-600 DW-20-12-L-D-625 DW-20-12-L-D-650 DW-20-12-L-D-655 DW-20-12-L-D-660 DW-20-12-L-D-665 DW-20-12-L-D-670 DW-20-12-L-D-670-030