Specification Brand : HARFINGTON BulletPoint1 : Size - 6 Point Socket Size: 3/8" Drive x 19mm Deep; Total Length: 30mm / 1.18"; Package includes: 1 x socket. BulletPoint2 : Material - The socket is made from heat-treated 45# steel, which increases torque and stability and reduces deformation. The polished chromed surface is smooth, helping to prevent rust and corrosion, thereby extending the tool's lifespan. BulletPoint3 : Advantage - The recessed hexagon design makes it easier to load the nut while also firmly gripping the fastener, minimizing the risk of rounding and providing a comfortable grip to turn the fastener even when space is tight. The surface is treated with industrial double grooves, increasing friction and providing better anti-slip properties. BulletPoint4 : Quick Switching - The specifications of the socket are engraved on the surface, making them clearly visible for quickly switching between different socket sizes during work. BulletPoint5 : Application - 45# steel sockets are widely used for installing and removing various structural fasteners. Suitable for automotive repair, DIY handcrafting, construction, and machinery maintenance. DriveSystem : Square, Hex ExternallyAssignedProductIdentifier1 : 0749346912041 ExternallyAssignedProductIdentifier2 : 749346912041 FinishType : Powder Coated ItemName : HARFINGTON 6-Point Socket 3/8" Drive 19mm Deep 1.18" Length 45# Steel Metric Square Drive Sockets Polishing Chromed Sockets for Car Repair Mechanical Maintenance Home Use ItemPackageDimensions_Height : 1.06 inches ItemPackageDimensions_Length : 5.51 inches ItemPackageDimensions_Width : 3.94 inches ItemTypeKeyword : square-drive-sockets Manufacturer : HARFINGTON Material : High Speed Steel ModelName : Impact Socket Adapter Bit Set ModelNumber : HX1562T3C1-CP NumberOfBoxes : 1 NumberOfItems : 20 NumberOfPieces : 20 PartNumber : htf240727hh000057 ProductDescription : The short socket is made from heat-treated 45# steel, which increases torque and stability and reduces deformation. The polished chromed surface is smooth, helping to prevent rust and corrosion, thereby extending the tool's lifespan. The socket features a recessed hex design, making it easier for nuts to fit in. The surface is treated with industrial double grooves, increasing friction and providing better anti-slip properties. The specifications of the socket are engraved on the surface, making them clearly visible for quickly switching between different socket sizes during work. 45# steel sockets are widely used for installing and removing various structural fasteners. Suitable for automotive repair, DIY handcrafting, construction, and machinery maintenance.