Specification Brand : Stanley-Proto BulletPoint1 : 1/2" Drive Impact Socket 20 mm - 6 Point BulletPoint2 : 1/2" Drive Impact Socket 20 mm - 6 Point BulletPoint3 : 1/2" Drive Impact Socket 20 mm - 6 Point BulletPoint4 : 1/2" Drive Impact Socket 20 mm - 6 Point BulletPoint5 : 1/2" Drive Impact Socket 20 mm - 6 Point Color : Multi CompatibleFastenerDescription : 0.5 inches DriveSystem : Pozidriv ExternallyAssignedProductIdentifier1 : 662679341732 ExternallyAssignedProductIdentifier2 : 0662679341732 ExternallyAssignedProductIdentifier3 : 00662679341732 FinishType : Brushed GpsrSafetyAttestation : 1 ItemDisplayWeight : 0.35 pounds ItemLength : 0.79 inches ItemName : 1/2" Drive Impact Socket 20 mm - 6 Point ItemPackageDimensions_Height : 2.794 centimeters ItemPackageDimensions_Length : 7.112 centimeters ItemPackageDimensions_Width : 7.62 centimeters ItemPackageQuantity : 1 ItemShape : Rectangular ItemTypeKeyword : triple-square-drive-sockets Manufacturer : Stanley Proto Material : Alloy Steel Material1 : Blend Material2 : Blend Material3 : Blend Material4 : Blend Material5 : Blend MeasurementSystem : Inches ModelName : J7420M ModelNumber : J7420M NumberOfBoxes : 1 NumberOfItems : 1 NumberOfPieces : 1 PackageLevel : unit PartNumber : J7420M Pattern : Solid ProductDescription : 1. Made of chrome vanadium steel construction for strength and durability. 2. Mirror chrome plated surface treatment, not easy to rust and corrosion resistance. 3. Has a 6-point opening, it can fit tightly to the hexagon of the fastener head so that the maximum torque can be applied without slipping. 4. To prevent round-off under stress, it grips the flat sides of the fastener head rather than the corners. 5. For disassembly and tightening of hexagon head bolts and nuts. The product has no insulation properties and is not suitable for electrical environments.