Brand Name: DeWalt *Sub Brand: Impact Ready *Drive Size: 7/16 in. *Length: 2-9/16 in. *Material: Steel *Product Type: Nut Driver *Number in Package: 1 pc. *Shank Type: Quick-Change Hex Shank *Shank Diameter: 1/4 in. *Packaging Type: Carded*Magnetic: Yes *Impact Rated: Yes *Color Family: Black