Specification Brand : Auniwaig BulletPoint1 : SIZE- 1/2" square drive, 21mm 6-point socket, 78mm /3.07inch total length.With size stamped clearly on it, you can quickly identify and get the correct size. BulletPoint2 : CR-V Steel - Made of heat-treated chrome vanadium steel to improve strength and durability, with polished and electrophoresis finish to prevent rust and corrosion. BulletPoint3 : DEEP BODY - For disassembly and tightening of hexagon head bolts and nuts, especially suitable for requiring large torque and narrow space. BulletPoint4 : RADIUS CORNER DESIGN - Reduces wear and increases torque on fasteners by placing force on fastener walls rather than fastener corners. BulletPoint5 : PIN HOLE - Individual pinhole base design adds extra security by placing in a locking pin for stability when exerting strong torque motion. CompatibleFastenerDescription : 0.5 inches CustomerPackageType : Standard Packaging DriveSystem1 : Square DriveSystem2 : Hex ExternallyAssignedProductIdentifier1 : 193016820332 ExternallyAssignedProductIdentifier2 : 0193016820332 ExternallyAssignedProductIdentifier3 : 00193016820332 FinishType : Electrophoresis Finish,Polished,Black ItemLength : 3.07 inches ItemName : Auniwaig 1/2-Inch Drive x 21 mm Deep Impact Socket, 6-Point Design, Metric, Cr-V ItemPackageDimensions_Height : 5 centimeters ItemPackageDimensions_Length : 5 centimeters ItemPackageDimensions_Width : 5 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : square-drive-sockets Manufacturer : Auniwaig Material : Chrome Vanadium Steel MeasurementSystem : Metric ModelName : 1/2" Dr. 24mm 12-pt. Hand Socket ModelNumber : CU3200I2212HF-FBA NumberOfBoxes : 1 NumberOfItems : 1 NumberOfPieces : 1 PackageLevel : unit PartNumber : CU3200I2212HF-FBA ProductDescription : Auniwaig 1/2-Inch Drive Deep Impact SocketProduct Feature: 1.Has 6-point opening that snugly fits the hex shape of fastener heads, allowing it to apply maximum torque without slipping. 2.Made of chrome vanadium steel construction for strength and durability. 3.With black electrophoresis finish, to protect against rust and corrosion. 4.To prevent round-off under stress, it grips the flat sides of fastener heads rather than the corners. 5.The through-hole in the drive end locks onto the tang of impact wrenches or drivers so it won't fall off or stick on fastener heads. 6.Widely used in DIY hand-making, automotive repairs, household maintenance, and most general repairs. Technical Parameters:: Drive Size: 1/2-inch Socket Size: 21mm / 0.83-inch Total Length: 78mm / 3.07-inch Finish: Electrophoresis Material: Chrome Vanadium Steel Package Content: 1pcs x 6-Point Sockets Tipe: Welcome to Contact Us: Your satisfation is our first priority. Auniwaig hope to provide our customers a happy shopping experience and completed After Sale Service. If you have any question to product, please feel free to contact us. ProductSiteLaunchDate : 2021-04-21T07:38:49.759Z Size : 21mm SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1