Specification Brand : Utoolmart BulletPoint1 : 【Dimension】- The total length of the bit socket is 38mm / 1.5-inch, the drive size is 1/4-inch, and the bit size is H4. BulletPoint2 : 【Bit Material】- Drop-forged S2 alloy steel bits, for superior hardness and precision fitting that reduces wear outs and ensures maximum durability and turning power. BulletPoint3 : 【Quality Socket】- The sockets in this complete are constructed of high strength chrome vanadium steel that provide superior torque for greater turning power paired with a fine polishing that provides protection and promotes longevity for years. BulletPoint4 : 【Chamfer Design】- Chamfered ends for easy and smooth insertion that protects both bits and fasteners from damaged edges. BulletPoint5 : 【Advantage】- Four detent grooves provide a secure connection, fit any 1/4-inch drive ratchet or extension. S2 steel bit is press-fit into the socket for a straight, permanent connection that can't loosen over time. BulletPoint6 : Made in USA Color : Silver Tone CompatibleFastenerDescription : 0.25 inches DriveSystem : Hex ExternallyAssignedProductIdentifier : 5020385126589 ExternallyAssignedProductIdentifier1 : 889325446621 ExternallyAssignedProductIdentifier2 : 0889325446621 ExternallyAssignedProductIdentifier3 : 00099575805431 FinishType : Polishing IncludedComponents1 : 3-pc 1/2 in. drive 18. inch socket rail IncludedComponents2 : 18 inch 3-rail tray ItemLength : 1.5 inches ItemName : Utoolmart 1/4-inch Drive Bit Socket, H4 Hex Bit Socket, Standard Metric, S2 Steel Bits, CR-V Sockets, 38mm Total Length, 2 Pcs ItemPackageDimensions_Height : 10.5918 centimeters ItemPackageDimensions_Length : 1.6002 centimeters ItemPackageDimensions_Width : 6.9088 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : square-drive-sockets Manufacturer : Utoolmart Material : Chrome Molybdenum Steel MeasurementSystem : Metric ModelName : Teng Tools 21MM 1/2 Inch Drive 6 Point Metric Shallow Chrome Molybdenum Impact Socket | Mechanic Tool | Hand Tool - 920521N1 ModelNumber : UT190715L-0046 NumberOfBoxes : 1 NumberOfItems : 1 NumberOfPieces : 2 PackageLevel : unit PartNumber : UT190715L-0046 ProductDescription : Utoolmart 1/4-inch Drive Hex Bit SocketFeatures* Bits made of premium S2 alloy steel for superior hardness and great rust resistant.* Chrome vanadium steel socket for high strength and superior torque.* Notched drive ends fit any 1/4-inch drive ratchet or extension, preventing them from falling off.* Its chamfered end easily slides into fasteners, reducing wear.* Wide application in DIY hand-making, automotive repairs, household maintenance, and most general repairs.Technical Parameters* Bit Size: H4* Drive Size: 1/4-inch* Total Length: 38mm / 1.5-inch* Bit Material: S2 Alloy Steel* Socket Material: Chrome Vanadium Steel* Surface Treatment: Redness, Fine Polishing* Color: Sliver, BrownPackage Content* 2 Pcs x Hex Bit Socket ProductSiteLaunchDate : 2019-08-25T07:00:00.000Z Size : H4 Style : 3-Rail SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1 UnspscCode : 27111700