DescriptionMakita Impact X 7/16 x 1-3/4 Magnetic Nut DriverImpactX is a line of impact-rated insert bits and fastening accessories built specifically for the demands of the professional contractor. Professionals require commercial duty bits and fastening accessories that can endure the force of high-volume screw driving applications with high torque impact drivers. Standard screwdriving bits are brittle and fit poorly into fasteners， and in applications with high torque impact drivers this losing combo quickly leads to broken bits. ImpactX hits back with improved fitment and increased performance with high torque impact drivers. Precision machined (not forged) tips ensure full contact fit， while performance-optimized and heat-treated S2 steel provides more flex and more durability than standard， brittle bits.FeaturesMagnetic nut driver provides convenient pick-up and retention of hex fastenersLobular design drives along flats to reduce rounding of hex fastenersFlat edges at hex opening for full contact with flanged hex head screwsPerformance-optimized S2 steel construction for extended lifeCalibrated heat treating process for added durabilityManganese Phosphate surface for advanced corrosion resistanceIdeal for driving hex head nuts and self-tapping screws in a wide variety of applicationsFor use with high torque impact drivers and driver-drillsSpecificationsBrand NameMakitaAssembled Weight (lbs)0.1Bit MaterialAlloy SteelBit TypeDriverCalifornia Proposition 65 Warning RequiredYesCountry of OriginTaiwanDrive DesignHexglobalTradeItemNumber (GTIN)00088381460811Internal Supplier Part #A-97243Internet Product Code (IPC)D964F780877Manufacturer WarrantyN/AMinimum Chuck Size RequiredNot ApplicablePackage ContentsImpactX™ 7/16″ x 1-3/4″ Magnetic Nut DriverPackage Weight0.1Package Weight (lbs)0.1Shank Diameter7/16 in Size7/16 inUPC088381460811