Kreg D6HD Drive Bit, #3 Drive, Square Drive, 1/4 in Shank, Hex Shank, 6 in L

6 in driver with deep #3 square drive. Optimized for use with Kreg Jig HD screws. All of our drivers feature a solid, one-piece construction, magnetic tip and Kreg quick-change chuck compatibility for fast and easy bit changes.