Specification Brand : Preamer BulletPoint1 : This adapter set is designed to provide a securely locked in extension to your existing tool. Provides additional length to reach into a multitude of hard to reach spaces. The spring ball lock ensures a tight fit into the driver head to prevent slipping during use. Specifically machined to fit securely into a hand held driver, drill driver or impact wrench for Socket,Impact Adapter and Reducer Set,Joint Set,Socket Adapter and Drive Reducer Set,Drive Impact Sock BulletPoint2 : USE WITH ANY HIGH-TORQUE IMPACT GUN! The fully impact-grade universal joint sockets are made from robust heat treated Chrome Molybdenum alloy steel. BulletPoint3 : REACH ALL FASTENERS, EVEN IN TOUGH SPOTS with our ball spring design impact universal joint set, thanks to the smooth and fuss-free 180-degree rotation feature. BulletPoint4 : Includes 1/4-Inch drive 3/8-Inch drive and 1/2-Inch drive universal joints BulletPoint5 : Mirror-polished chrome vanadium construction.Hardness: 60HRC.Material: Chrome vanadium steel CR-V. Color : Sliver DriveSystem : Hex ExternallyAssignedProductIdentifier1 : 0714046847832 ExternallyAssignedProductIdentifier2 : 714046847832 FinishType : Polished ItemName : U-joint Drive Universal Joint Impact Socket Adapter Set for Cordless Drills Ratchet Extension Socket Wrench Adapter Set,1/4-inch, 3/8-inch, 1/2-inch ItemPackageDimensions_Height : 10.2 centimeters ItemPackageDimensions_Length : 2.6 centimeters ItemPackageDimensions_Width : 8.8 centimeters ItemPackageQuantity : 3 ItemTypeKeyword : drive-socket-sets Manufacturer : Preamer Material : Chrome Vanadium Steel ModelNumber : HL-1174 NumberOfPieces : 3 ProductDescription : 3 pieces ProductSiteLaunchDate : 2015-06-17T14:17:42.875Z Size : 1/4.3/8.1/2 UnitCount : 1 UnspscCode : 27111700