Complete 18 Piece Set with Metal Case. Input Drive Size: 1/2" Drive Shape: Square Type: Impact Hex Bit Set Includes: Don't need the entire set? Click here to order items individually. 183H.35 Hex Bits: 4, 5, 6, 7, 8, 10, 12, 14mm 14134 Bit Holder 183H.75 Hex Bits: 4, 5, 6, 7, 8, 10, 12, 14 168H-4 (40) Screwdriver Metal Case: W310xH90xT48mm