Input Drive Size: 1/2" Drive Shape: Square Type: XZN Bit Socket Set Includes: Don't need the entire set?Click Here to buy items individually. 183X.35 XZN Bits: M4, M5, M6, M8, M10, M12 183X.75 XZN Bits: M4, M5, M6, M8, M10, M12 14134 Bit Holder 168H-4 (40) Screwdriver