Specification Brand : WORKPRO BulletPoint1 : Versatile Socket Adapter Set : Universal 1/4" hex shank adapts to 1/4, 3/8, and 1/2-Inch square drive; Fit all quick change systems and standard drill chucks, which is ideal for both professionals and DIYers BulletPoint2 : Quality Material with Easy Set: Durable CRV steel with black phosphate coating treatment for a long time use; Chamfered edges for easy placement; The spring loaded ball bearing prevents dropped sockets BulletPoint3 : Easy Pick-Up & Storage : Highlighted, easy-to-read marking with 3 colors is easy to see ; Molded holder for easy storage BulletPoint4 : Human & Environment : Hand-friendly body and ergonomic design upgrade your user experience. Materials comply with environmental protection, the total content of three o-phenols less than 1000 ppm. BulletPoint5 : Great Support : The world's 2nd largest hand tool company for quality security and long-term support. If you have any questions about the product, please contact us. We will reply to you as soon as possible within 24 hours. Thank you for your support Color : Black CompatibleFastenerDescription : Square drive fasteners in sizes 1/4", 3/8", and 1/2" DriveSystem : Square ExternallyAssignedProductIdentifier1 : 0820909612513 ExternallyAssignedProductIdentifier2 : 820909612513 IncludedComponents : B0C6CDKT5J ItemName : WORKPRO Impact Grade Socket Adapter Set, 1/4", 3/8", & 1/2" Drive, Extension Driver Bit With Holder, for Power Drill to High Torque Impact Wrench, 6PCS ItemPackageDimensions_Height : 8.89 centimeters ItemPackageDimensions_Length : 1.7018 centimeters ItemPackageDimensions_Width : 7.493 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : drive-socket-sets Manufacturer : Hang Zhou Great Star Industrial Co.,LTD Material : Chrome Vanadium Steel ModelName : 8MQC ModelNumber : 820909612513 NumberOfBoxes : 1 PackageLevel : unit PartNumber : 8MQC PowerSourceType : hand_powered ProductDescription : WORKPRO Impact Grade Socket Adapter Set, 1/4", 3/8", & 1/2" Drive, Extension Driver Bit With Holder , for Power Drill to High Torque Impact Wrench, 6PCS ProductSiteLaunchDate : 2025-03-16T07:00:00.000Z Style : 6PCS SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 6 UnspscCode : 27111700