DE BIT SET SQ 2-1/2"3PC *Brand Name: Diablo *Drive Type: Square *Length: 2-1/2 in. *Product Type: Double-Ended Screwdriver Bit Set *Material: Black Oxide *Number in Package: 3 pc *Impact Rated: Yes *Shank Type: Hex Shank *Shank Diameter: 1/4 in. *Packaging Type: Carded *Magnetic: No *Head Style: SQ1/SQ1, SQ2/SQ2, SQ3/SQ3 *Discovery SUP