part number 381091-00 Compatible for DW936 Trim, DW939 6-, DC390K, DW936, DC300, DC310, DCS391B, DCS393, DC390B1, 2836k Industrial Saw. Compatible with the following models: DW936 Type 1, DW936K Type 1, DW936 Type 2, 2836K Type 1, DC300K Type 1, DC310K Type 1, DC390B Type 1, DC390B Type 2, DC390K Type 1, DC390K Type 2, DCS391B Type 1, DCS391B Type 2, DCS391B Type 3, DCS391B-B3 Type 1, DCS391B-B3 Type 2, DCS391L1 Type 1, DCS391M1 Type 1, DCS391P1 Type 3, DCS392 Type 1, DCX5200 Type 1, DW939K Type 1. A brand-new, unused, unopened, undamaged item in its original packaging. Return refund: If you have any questions, you can refund in full without any problems