Tackle a variety of screwdriving applications with this DeWalt 30-Piece Impact Ready Screwdriver Bit Set (DWA2FTS30IR). The bits in this set feature Flex Torq technology with a reflex core that allows the bits to flex up to 15 degrees, reducing breakage. They are CNC machined for optimal fit and are part of the 10x magnetic screw lock system for minimized drops and reduced wobbling. This thirty piece bit set includes a convenient case for storage.