IMPACTX DRVR BIT ST 40PC *Brand Name: Makita *Sub Brand: ImpactX *Drive Type: Assorted *Product Type: Driver Bit Set *Material: Steel *Number in Package: 40 pc *Impact Rated: Yes *Shank Type: Hex Shank *Shank Diameter: 1/4 in. *Packaging Type: Clamshell *Magnetic: Yes