DEWALT FlexTorq 25 Piece 1 4 in Impact Driver Bit Set Fixed Shower Heads 125V ground fault protection with continuous Hex Shank 125V ground fault protection with continuous self testing for reliable safety and operator's manual Sub Brand FlexTorq Brand Model Compatibility Universal Bit Length Set Shank Size 1 4 in Shank Type Hex Material Shock resistant tool steel Head Type Set Adaptor Included Yes Set Individual Set Double Ended No Case Type Hard Warranty 30 day Package Quantity 25 CA Residents: Prop 65 Warning(s) No Number of Pieces 25 which equals increased durability and reduced breakage for longer bit life Part of 10X Magnetic Screw Lock System for fastener retention which minimizes drops and reduces wobbling Features the most common geometries of 1 in and 2 in screw driving bits to meet the demands of working professional contractors Extended FlexTorq™ zone transfers optimal torque