Specification Brand : BLACKROBOT BulletPoint1 : SPECIFICATION: 4PCS impact socket adapter 1/4” Female to 3/8” Male. Our products have clear laser markings on the surface for easy identification and management BulletPoint2 : PREMIUM CR-MO MATERIAL: The socket adapter is made of heat-treated forged Chrome Molybdenum Steel, it's corrosion-resistant and has ultra-high hardness. The thicker wall design can handle higher torque and prevent breakage BulletPoint3 : PREMIUM COATING: Our socket adapter set has black manganese phosphate coating on the surface. Black manganese phosphate coating is a quality corrosion resistance and rust resistance function, reduces friction with other fasteners and ensures maximum durability BulletPoint4 : SPRING BALL DETENT: This impact adapter set is furnished with spring ball detent, capable of tightly linking with the socket and preventing any falling, ensuring smooth operation and safety during use BulletPoint5 : DIVERSE APPLICATION: It can flexibly connect sockets and wrenches of different sizes, greatly enhancing the versatility of the tool. During maintenance and repair, it makes the work more convenient and efficient. It can meet the needs in various scenarios, whether in industry, family, or DIY, and it can play a crucial role Color : black CompatibleFastenerDescription : 1/4” female drive fasteners and 3/8” male drive fasteners DriveSystem : 1/4" Drive ExternallyAssignedProductIdentifier1 : 886352163828 ExternallyAssignedProductIdentifier2 : 0886352163828 FinishType : Oil Rubbed ItemDisplayWeight : 0.15 pounds ItemName : BLACKROBOT 4 Piece 1/4”F To 3/8”M Impact Socket Adapter Set,SAE Drive Cr-Mo Steel Exceeds ANSI Standards,Square Drive Reducer for Impact Driver Wrench ItemPackageDimensions_Height : 13.0048 centimeters ItemPackageDimensions_Length : 1.6002 centimeters ItemPackageDimensions_Width : 10.795 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : drive-socket-sets Manufacturer : BLACKROBOT Material : Chrome Molybdenum Steel MeasurementSystem : Metric MetalType1 : Alloy Steel MetalType2 : Stainless Steel ModelName : Socket Adapter ModelNumber : PNS1438 NumberOfBoxes : 1 NumberOfPieces : 4 PackageLevel : unit PartNumber : CP16382 ProductDescription : BLACKROBOT 4 Piece 1/4”F To 3/8”M Impact Socket Adapter Set,SAE Drive Cr-Mo Steel Exceeds ANSI Standards,Square Drive Reducer for Impact Driver Wrench ProductSiteLaunchDate : 2024-04-01T07:09:21.351Z Size : 1/4"-3/8" SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredDgHzRegulation1 : not_applicable SupplierDeclaredDgHzRegulation2 : not_applicable SupplierDeclaredDgHzRegulation3 : not_applicable SupplierDeclaredDgHzRegulation4 : not_applicable SupplierDeclaredDgHzRegulation5 : not_applicable UnitCount : 4 UnspscCode : 27112800