Specification Brand : GENIUS TOOLS BulletPoint1 : IMPACT SOCKET - 25mm 6-point Impact Socket BulletPoint2 : SPECIFICATIONS - 1/2 Inch Drive Size with an overall length of 78mm (or 3.07 Inches) BulletPoint3 : DURABLE MATERIALS - Made from Chromium-vanadium Steel Alloy for high strength and durability while having anti-corrosive properties BulletPoint4 : TOOL ORGANIZATION - Sizes are stamped for permanent and easy identification of size BulletPoint5 : SUPERIOR DESIGN - Heat treated through oil quenching with a matte black oxide coating which creates a tough, durable exterior and superior inner core strength for a lifetime of professional use BulletPoint6 : PEACE OF MIND - Purchase with confidence backed by the Genius Tools Limited Lifetime Warranty against manufacturer defects BulletPoint7 : ANSI STANDARDS - Meets or exceeds the standards established by the American National Standards Institute BulletPoint8 : PROFESSIONAL GRADE - Genius Tools are designed and made for use by professional technicians and built to perform over a lifetime of heavy use. Trust Genius for a quality tool at a value cost to you Color : Black CompatibleFastenerDescription : 0.5 inches CustomerPackageType : Standard Packaging DriveSystem : 1/2" Drive ExternallyAssignedProductIdentifier1 : 193016819534 ExternallyAssignedProductIdentifier2 : 0193016819534 ExternallyAssignedProductIdentifier3 : 00193016819534 FinishType : Matte GpsrSafetyAttestation : 1 ItemDisplayWeight : 0.2 pounds ItemLength : 3.07 inches ItemName : Genius Tools 417825 1/2" Dr. 25mm Deep Impact Socket ItemPackageDimensions_Height : 23.5 centimeters ItemPackageDimensions_Length : 4.1 centimeters ItemPackageDimensions_Width : 13.2 centimeters ItemPackageQuantity : 1 ItemShape : Rectangular ItemTypeKeyword : star-drive-sockets Manufacturer : Genius Tools Material : Chrome Vanadium Steel Material1 : Blend Material2 : Blend Material3 : Blend Material4 : Blend Material5 : Blend MeasurementSystem : Metric ModelName : 1/2" Dr. 25mm Deep Impact Socket ModelNumber : 417825 NumberOfBoxes : 1 NumberOfItems : 1 NumberOfPieces : 1 PackageLevel : unit PartNumber : 417825 Pattern : Solid ProductDescription : Descriptions: * Made of S2 alloy steel, withstand high torque and do not twist, protecting both the bit and the fastener. * Notched drive ends fit any 3/8-inch drive ratchet or extension, preventing them from falling off. * Widely used in DIY hand-making, household maintenance, and most general repairs.