The Klein 10-in-1 Multi-Bit Screwdriver / Nut Driver has the bits to handle your most common tasks. From Phillips or Slotted to Square and TORX®, these tips are precision-machined for an exact fit. The internal flanges inside the handle provide solid, twist-resistant blade anchor. A Cushion-Grip™ handle for greater torque and comfort helps you get the job done fast.