Specification Brand : Utoolmart BulletPoint1 : 【Dimension】- 1/2-inch drive socket, H7 (7mm / 0.28-inch) hex bit, 3.07-inch (78mm) total length. BulletPoint2 : 【Torque Strength】- Chrome molybdenum steel provides excellent durability and strength with every impact movement; black phosphate finish for extra protection against rust and corrosion. BulletPoint3 : 【Chamfered Design】- Chamfered ends insert smoothly into fastener head, reducing wear. BulletPoint4 : 【Pin Hole】- Individual pinhole base design adds extra security by placing in a locking pin for stability when exerting strong torque motion especially on automotive projects. BulletPoint5 : 【Ideal Tools】- Use with ratchet to improve speed in tightening hex drive fasteners. And the product has no insulation properties and is not suitable for electrical environments. Color : Black CompatibleFastenerDescription : 0.5 inches DriveSystem : Hex DriveSystem1 : Square DriveSystem2 : Hex ExternallyAssignedProductIdentifier1 : 888143176420 ExternallyAssignedProductIdentifier2 : 0888143176420 ExternallyAssignedProductIdentifier3 : 00042526930010 FinishType : Black Phosphate Finish ItemDisplayWeight : 0.3 pounds ItemLength : 3.07 inches ItemName : Utoolmart Hex Impact Bit Socket, 1/2-Inch Drive Allen Bit Socket, 7mm Hex Impact Socket, Cr-Mo Steel, Master Impact Hex Driver, 1pcs ItemPackageDimensions_Height : 10.5 centimeters ItemPackageDimensions_Length : 2.4 centimeters ItemPackageDimensions_Width : 9.8 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : square-drive-sockets Manufacturer : Utoolmart Material : Chrome Molybdenum Steel MeasurementSystem : Inch ModelNumber : UT191104T-0089 NumberOfBoxes : 1 NumberOfItems : 1 NumberOfPieces : 1 PackageLevel : unit PartNumber : UT191104T-0089 ProductDescription : Utoolmart Hex Impact Bit Socket
Product Feature * Made of high-grade Chrome-Moly steel for strengthen and durable to use. * To protect against rust and corrosion, the black phosphate finish absorbs and holds oil, repelling moisture. * Each socket is coated with a black phosphate outer layer for extra protection against corrosion and rust so your tools stay in pristine condition. * Sockets designed with a pin hole for use with pin and O-ring systems for secure socket retention. * It features a radius corner design, causing the socket to grab the sturdy wall of the fastener instead of grabbing the corners, resulting in less wear on the fastener. * Wide application in DIY hand-making, automotive repairs, household maintenance, and most general repairs.