This versatile 11-in-1 tool has everything the professional needs. The integrated screwdriver/nut driver shaft holds 8 popular tips and converts to 3 nut driver sizes. The blades are interchangeable for quick and easy switch out. The Cushion-Grip handle allows for greater torque and comfort. You'll be reaching for this tool to meet your needs on the job.. Integrated screwdriver and nut driver shaft holds 8 popular tips and converts to 3 nut driver sizes. Contains: 3/8-Inch, 5/16-Inch and 1/4-Inch nut drivers, #1 and #2 Phillips, 1/4-Inch and 3/16-Inch slotted, T10 and T15 TORX, and #1 and #2 square recess. Interchangeable blade for quick and easy switch out. Industrial strength, heat treated bits. Blast finish bit tips provide a firm hold and reduce cam-out. . The following replacement bits are available: see Cat. No. 32482 (#1 Philips and 3/16-Inch Slotted), Cat. No. 32483 (#2 Phillips and 1/4-Inch Slotted), Cat. No. 32484 (#1 Square and #2 Square), and Cat. No. 32485 (T10 TORX and T15 TORX). TORX is a registered trademark of Acument Intellectual Properties, LLC. Assembled in USA of US and imported components.