Specification Brand : Wiha BulletPoint1 : Wiha Professional-bit slot BulletPoint2 : Hochwertig BulletPoint3 : Fully hardened BulletPoint4 : For all fittings in trade and industry BulletPoint5 : [Great 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. BulletPoint6 : Two-Color Foam – Two color-contrasting foam layers are permanently bonded together with a heat lamination process, making any missing tools immediately visible Color : Ferrous CompatibleFastenerDescription : 0.25 inch DriveSystem : External Hex ExternallyAssignedProductIdentifier1 : 4010995068882 ExternallyAssignedProductIdentifier2 : 04010995068882 ExternallyAssignedProductIdentifier3 : 00738226459714 FinishType : Oil Rubbed ItemLength : 5 inches ItemName : Wiha Tool., 704102127 ItemPackageDimensions_Height : 0.8 centimeters ItemPackageDimensions_Length : 13 centimeters ItemPackageDimensions_Width : 0.8 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : screwdriver-bits flat-sheets Manufacturer : Wiha Werkzeuge GmbH Material : Chrome Vanadium Steel MeasurementSystem : English/Standard ModelName : D1 Alloy Steel ModelNumber : 704102127 NumberOfBoxes : 1 NumberOfItems : 1 NumberOfPieces : 1 PackageLevel : unit PartNumber : 704102127 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 1/4-inch drive ratchet or extension, preventing them from falling off. * Widely used in DIY hand-making, household maintenance, and most general repairs.