DW-20-10-T-D-500 DW-20-10-T-D-505 DW-20-10-T-D-520 DW-20-10-T-D-540 DW-20-10-T-D-550 DW-20-10-T-D-570 DW-20-10-T-D-589 DW-20-10-T-D-600 DW-20-10-T-D-610 DW-20-10-T-D-700