Item Specifications: Fits for and for Impact Driver models: DC825B Type 3, DC825B Type 4, DC825K Type 3, DC825KA Type 3, DC825KA Type 4, DC827KL Type 3, DC835KA Type 3, DC845KA Type 3, DC845KA-AR Type 3, DCF805C2-AR Type 1, DCF805C2-B2 Type 1, DCF805C2-B3 Type 1, DCF805C2-BR Type 1, DCF815S2 Type 3, DCF815S2 Type 4, DCF885B Type 1, DCF885B Type 2, DCF885B Type 4, DCF885B Type 5, DCF885B-B3 Type 1, DCF885B B3 Type 2. Part of the bit holder system. Holds the screw bit in place once it is inserted Colour:Silver Material:metal Package Contents: 8 * N078434 Springs Only the above package content, other are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.