include: 8pcs bit holders and 8 pcs screws. Replace part number N131745 N098881 N092934 N268199-S. compatible with: DCD780B Type 1, DCD780B Type 2, DCD780B Type 3, DCD780B Type 4, DCD780C2 Type 1, DCD780C2 Type 2, DCD780C2 Type 3, DCD780C2 Type 4, DCD780C2-B2 Type 1, DCD780X Type 1, DCD785C2 Type 1, DCD785C2 Type 2, DCD785C2 Type 3, DCD785C2 Type 4, DCD785C2-B2 Type 1, DCD785X Type 1, DCD790B Type 1, DCD790B Type 2, DCD790B Type 3, DCD790D2 Type 1, DCD790D2 Type 2, DCD790D2 Type 3, DCD790D2-AR Type 1, DCD790D2-AR Type 2, DCD790D2-B2 Type 1, DCD790D2-B2 Type 2, DCD790D2-B3 Type 1, DCD790D2-B3 They do not fit for Dewalt 18V Tools.