Includes: Pozi: PZ1, PZ2, PZ3 ,Phillips: PH1, PH2, PH3, Hex: 4, 5, 6mm, Slotted: 4, 5, 6mm. With forward/reverse selector. Locking action bit holder. Contoured handle for added comfort and grip. Double ended bits slot into the handle. Great for working in hard to reach places. Spring loaded mechanism.