Transform your power drill Turn your drill into a power nut driver with our 3-Pc. 6" Socket Driver Set. A handy time-saving accessory in any tool box, 6" long hex shank and ball bearing mechanism ensures sockets are securely seated. Constructed from chrome vanadium steel, Sets includes a 1/4", 3/8", and 1/2" driver and is impact ready. Lifetime Warranty.