From the Manufacturer Dewalt DW2174 18-Piece Screwdriving Set is independently certified to meet applicable standards. These bits are made from hardened steel, and have an optimized design that provides less bit camout. These bits can be used in all drill/drivers and come with a tough storage case. Minimum chuck size required for these bits is 1/4-inch.
- Hardened Steel Screwdriver Bits
- For use in all drill/drivers
- Independently certified to meet applicable standards
- Includes tough storage case