11-in-1 with Combo Screw Tips Klein Tools 32505 Precision machined tip designed for combination head screws Includes three nut driver sizes (1/4-Inch, 5/16-Inch and 3/8-Inch) Includes #1 & #2 combination, slotted, square and Phillips tips Custom heat-treated for long life Cushion-Grip handle for maximum comfort and torque