Specification Brand : MichaelPro BulletPoint1 : 【SPECIFICATIONS】Our 3-Piece Impact Grade Socket Adapter / Extension Bit Set comes with three 1/4 inch hex shank, 3-inch long socket adapters so you can adapt any of your impact drill to a power socket driver. The sizes included are 1/4 inch, 3/8 inch, and 1/2 inch, and are compatible with 1/4, 3/8, and 1/2-inch sockets respectively. BulletPoint2 : 【DESIGNED FOR THE TOUGHEST JOBS】Constructed out of heat-treated chrome vanadium steel and ultimately coated in Manganese Phosphate for industrial or mechanical use, the adapters meet or even exceed the ANSI/ASME standards. They are rust-proof and corrosion-resistant. BulletPoint3 : 【IMPACT GRADE】All adapters features a spring loaded detent bearing ball that locks onto sockets to ensure a secure fit into the driver head to prevent slipping and loosening. It also allows you to perform auto repair tasks easily. These impact-grade corrosion-resistant adapters are perfect for increased torque jobs, helping to prevent the breaking and stripping of sockets. BulletPoint4 : 【VARIETY OF USES】Useful for Automotive Mechanic Vehicle Repairs, Technicians, Handyman & Hobbyist Developments to use with sockets on Hardware/Tire Nuts, Lag Bolts, Hex Head Cap Screws at Home, Workshop Factory or Construction Site. Provides the utmost versatility and convenience no matter which tool you are using. BulletPoint5 : 【QUALITY GUARANTEED】Proudly Made in Taiwan with limited lifetime warranty! Made from industrial grade materials, this tool set provides consistent performance with increased toughness and durability. It is a masterpiece for professionals, garage works, home improvements and DIY, and a must have for Engineers, Collectors, Mechanics, and Car Lovers. Color : Ox CompatibleFastenerDescription : 0.75 inches CustomerPackageType : Standard Packaging DriveSystem : Hex ExternallyAssignedProductIdentifier1 : 840113501595 ExternallyAssignedProductIdentifier2 : 0840113501595 FinishType : Painted IncludedComponents : Blade ItemLength : 3 inches ItemName : MichaelPro 3-Inch Impact Grade Socket Adapter Set, Extension Bit with Holder, 1/4", 3/8", and 1/2" Drive, Converts Impact Drill Driver into High Speed Socket Driver | MP005020 ItemPackageDimensions_Height : 8 centimeters ItemPackageDimensions_Length : 1.9 centimeters ItemPackageDimensions_Width : 5.5 centimeters ItemPackageQuantity : 1 ItemShape : Circular ItemTypeKeyword : drive-socket-sets Manufacturer : MichaelPro Material : Chrome Vanadium Steel ModelName : MichaelPro ModelNumber : MP005020 NumberOfBoxes : 1 NumberOfItems : 1 NumberOfPieces : 3 PackageLevel : unit PartNumber : MP005020 ProductDescription : TONYNOL 3/4" Inch Drive Deep Impact Socket Set,6-Point Metric,12 PCS,Cr-Mo (3/4 Drive 20mm-41mm) ProductSiteLaunchDate : 2021-11-22T07:00:45.220Z Size : 3-Inch StreetDate : 2017-11-22T00:00:01Z Style : Round SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1 UnspscCode : 27112800