Specification Brand : uxcell BulletPoint1 : [Size] - 1/4" square drive socket, 4mm hex bit, 1.38-inch (35mm) total length. BulletPoint2 : [Torque Strength] - Chrome-molybdenum steel has excellent durability and strength with every impact movement; black phosphate coating 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. BulletPoint5 : [Widely Used] - Use with a ratchet to increase the speed of tightening square drive fasteners. And the product has no insulation properties and is not suitable for electrical environments. BulletPoint6 : Made in USA Color : Red CompatibleFastenerDescription : 0.25 inches DriveSystem : Square DriveSystem1 : Square DriveSystem2 : Hex ExternallyAssignedProductIdentifier : 4953488147087 ExternallyAssignedProductIdentifier1 : 0793101213089 ExternallyAssignedProductIdentifier2 : 793101213089 FinishType : Black Phosphate Coating,Black Phosphate Finish IncludedComponents1 : 2-pc. 1/4 in. drive 13 inch socket rail IncludedComponents2 : 13 inch 2-rail tray ItemDisplayWeight : 102 grams ItemLength : 1.38 inches ItemName : uxcell 4mm Impact Hex Bit Socket, 1/4" Square Drive 35mm Length CR-MO Metric Sizes ItemPackageDimensions_Height : 10.4 centimeters ItemPackageDimensions_Length : 3.2 centimeters ItemPackageDimensions_Width : 8.8 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : square-drive-sockets Manufacturer : uxcell Material : Chrome Molybdenum Steel MeasurementSystem : Metric ModelName : 1/4 Inch Drive 2-Rail Socket Organizer Set, Red (30-Tool) | OST02130 ModelNumber : a21101400ux0300 NumberOfBoxes : 1 NumberOfItems : 1 NumberOfLithiumMetalCells : 1 NumberOfPieces : 1 PackageLevel : unit PartNumber : a21101400ux0300 PowerSourceType : hand_powered ProductDescription : Forged with chromium molybdenum steel material, surface heat treatment, high strength and durability. To prevent rust and corrosion, the black phosphate finish absorbs and retains oil, repelling moisture. 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. It has a radius corner design, causing the socket to grasp the sturdy wall of the fastener instead of the corners, thereby reducing the wear of the fastener. Widely used in DIY hand-making, household maintenance, and most general repairs.
Specification: Driver Size: 1/4 Inch Bit Size: 4mm (H4) Total Length: 35mm / 1.38 Inch Material: Chrome Molybdenum Steel (CR-MO) Finish: Phosphating