The 11-in-1 screwdriver includes the eight bits and three nut drivers most requested by professionals. The bit prevents bit wear from hardened screws and extends bit life when fastening specialty screws found in electrical boxes, conduit couplers, outlets, and other common job site fixtures. Visible ID markings allow for quick tool identification on the job site. Comfortable tri-lobe handle. Includes 1 ea: Phillips #1, Phillips #2, Slotted 1/4 In., Slotted 3/16 In., Square #1, Square #2, Torx #10, Torx #15, 1/4 In. Nut Driver, 3/8 In. Nut Driver.