Specification Brand : SK BulletPoint : Price For: Each BulletPoint1 : Package Included: You will get 2 pack 1/2" square impact adapter, they are plug-in handles when using power tools or hand-driven applications BulletPoint2 : Size Detail: Square Tip Size - 1/2 inch/10 mm; Hex Shank Size - 1/4 inch/6.3 mm BulletPoint3 : Reliable Material: This extension impact driver is made of hardened HSS material, has a sturdy, smooth surface and great strength, can last for a long time BulletPoint4 : Utility Design: The design of this socket adapter is very practical, each square head has a spring head bearing design section, which can effectively act as a fixed role to prevent sliding. The hex impact sleeve can convert the original hexagonal polygon size to the square head size, so it can be used to install the socket, which can improve efficiency BulletPoint5 : Applicable Tools: This adapter extension is suitable for many sockets and drive tools such as electric drills, screwdrivers, cordless drills, power drills, etc Color : Blue & Red & Yellow CompatibleFastenerDescription : 0.375 inches DriveSystem : Hex DriveSystem1 : Square DriveSystem2 : Hex ExternallyAssignedProductIdentifier1 : 0094715869540 ExternallyAssignedProductIdentifier2 : 094715869540 FinishType : Corrosion Resistant ItemName : Socket, 3/8 in. Dr, 5/8 in. Hex ItemPackageDimensions_Height : 1.4 centimeters ItemPackageDimensions_Length : 11 centimeters ItemPackageDimensions_Width : 16 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : square-drive-sockets Manufacturer : SK PROFESSIONAL TOOLS Material : Alloy Steel ModelNumber : PA1562T2C2 NumberOfItems : 1 NumberOfPieces : 2 PartNumber : 40420 ProductDescription : 'Socket, Drive Size 3/8 In., SAE, Socket Sizes 5/8 In., Output Type 6 pt., Socket Depth Deep, Number of Points 6, Standard Tool (Accessory Needed for Tethering), Overall Length 2-33/64 In., Finish Chrome, Material Alloy Steel, Drive Type Square, Features Corrosion Resistant' ProductSiteLaunchDate : 2012-05-05T01:36:09.373Z Size : One Size SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 27111700