Kobalt 46-Piece Shank Screwdriver Bit Set

Speed fit hex shank accessories are compatible with standard and impact drill/drivers, and quick-change connectors. Innovative i-beam impact magnetic bit holders withstand high torque use, absorbs impact shock, and extends driver bit life. Includes the most common nut driver sizes (metric and SAE) and screwdriver bit types. Great selection of Phillips head, square, star, Allen, and slotted screwdriver bits. Heat treated S2 steel driver bits for strength and durability. Quick-change/impact extended length magnetic nut drivers. Set includes: 4 metric magnetic nut drivers, 4 SAE magnetic nut drivers, one 3-in and one 6-in impact torsion magnetic bit holders, and 36 1-in screw driving bits.