QUICK-CHANGE: Each 1/4” hex shank nut driver can be used with a variety of quick-change chucks, and drills.
PREMIUM NUT DRIVER SET: Each impact driver bit set is constructed of forged heat-treated chrome vanadium steel for high torque output and can be used as a nut driver set for impact drill or driver.
POWER NUT DRIVERS: The sockets included in this drill bit set serve as accessories for power tools, intended for securing bolts and self-tapping screws, and feature a 6-point socket design.
INCLUDES NUT DRIVER SET IN CASE: The plastic organizers store and carry around the 20 nut drivers and are compact, so you can keep them in your tool bag or toolbox easily.