Specification Brand : TEKTON BulletPoint : Grey Pneumatic 1120R 3/8" Drive x 5/8" 12 Point Standard BulletPoint1 : S2 steel bit is press-fit into the socket for a straight, permanent connection that can't loosen over time BulletPoint2 : Star-shaped Torx bit has 6-lobes and a hollow center to accommodate the post on Tamper-Resistant fasteners BulletPoint3 : Large, clear die-stamped size marking is easy to read and can’t wear off BulletPoint4 : Four detent grooves provide a secure connection with the drive tool and a drilled through-hole allows locking on with retaining pin BulletPoint5 : Polished, chrome-plated finish easily wipes clean and is highly resistant to corrosion BulletPoint6 : Beveled inner rim of the socket opening helps guide it smoothly onto fasteners Color : Silver CompatibleFastenerDescription : 0.5 inches DriveSystem : Triple Square DriveSystem1 : Square DriveSystem2 : Hex ExternallyAssignedProductIdentifier1 : 020209025598 ExternallyAssignedProductIdentifier2 : 0020209025598 ExternallyAssignedProductIdentifier3 : 00020209025598 FinishType : Polished ItemDisplayWeight : 0.15 pounds ItemLength : 1.5 inches ItemName : TEKTON 1/2 Inch Drive x TR27 Tamper-Resistant Torx Bit Socket | SHB27227 ItemPackageDimensions_Height : 1.2 inches ItemPackageDimensions_Length : 2.4 inches ItemPackageDimensions_Width : 1.2 inches ItemPackageQuantity : 1 ItemTypeKeyword : star-drive-sockets Manufacturer : TEKTON Material : S2 Steel Material1 : S2 Steel Material2 : Chrome Vanadium Steel MeasurementSystem : Imperial ModelName : 1/2 Inch Drive Hand Drive Tamper-Resistant Torx Bit Sockets ModelNumber : SHB27227 NumberOfBoxes : 1 NumberOfItems : 1 NumberOfPieces : 1 PackageLevel : unit PartNumber : SHB27227 ProductDescription : * Bits made of premium S2 alloy steel for superior hardness and great rust resistant. * Chrome vanadium steel socket for high strength and superior torque. * Notched drive ends fit any 1/4-inch drive ratchet or extension, preventing them from falling off. * 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, household maintenance, and most general repairs.