Craftsman V-Series™ tools are designed to professional specifications. The Craftsman V-Series™ 18pc 3-in-1 Ratcheting Screwdriver X-Tract Technology Bit Set offers the multi-functionality of a standard ratcheting screwdriver, T-handle and stubby in one versatile design. Install a bit into the top port to use as a standard ratcheting screwdriver or in the side port for t-handle action when additional torque is required or unscrew the bottom cap and use as a stubby when access is limited. This set includes X-Tract Technology bits designed to remove fasteners up to 50% rounded, while also helping to prevent rounding or stripping of new fasteners. All bits are manufactured from premium S2 steel for strength and durability. Up to 6 bits store conveniently in the handle. This set includes (6) X-tract Technology 1" Bits, (6) Standard 1" Bits, (2) handle storage carousels, (2) 7" Double-Ended Bars, and (1) Extended bit holder.