16007 Titan 1/4 in. Drive Impact Driver. Chrome-moly construction for durability. Laser etched size markings for easy identification. Set Includes:(1) 1/4 in. Drive Impact Driver,(1) 1/4 in. Drive Socket, Adapter,(1) 3 in. Bit: Phillips PH2,(4) 2 in. Bits:Slotted 3/16 in., Square SQ2, Phillips PH1, Phillips PH2