Universal Joint Socket ,Pneumatic steering head for electric wrench socket Joint Socket Swivel ToolsDESCRIPTIONExtra DurabilityPrecisely machined, heat-treated black chrome-molybdenum steel provides excellent durability and strength with every impact movement.Protective CoatingMade from Cr-Mo steel to withstand tough operations while the black phosphate finish that resists dirt and grime maintains the tools integrity prevention from corrosion and rusting, which maximizes tool service life.Smooth SwivelingFull 360-degree motion allows U-joint swivel sockets to access complete rotation to reach tight spaces for better coverage. These deliver the strength and torque power to break loose stubborn fasteners while providing you the right angles for any steps.Secure Hold DesignA spring-loaded ball at the end of the bar locks the socket into place for security and prevents dropping or slippage for an undisrupted workflow.DETAILS:360-Degree Range Of Motion reach any tough spot thanks to the 360-degree rotation mechanism.Spring-Loaded Detent Ball System securely and firmly fit your impact sockets to your power tool.Rust-Resistant the innovative Manganese Phosphate coating will prevent rust and corrosion.APPLICABLE TOOLS1/4 Interface: Suitable for 1/4 small flying wrench.3/8 Interface: Suitable for lithium battery electric wrenches, 3/8 interface wrenches, etc.1/2 Interface: Suitable for electric wrenches, small jackhammers, 1/2 interface wrenches, etc.SPECIFICATIONMaterial: Chromium-molybdenum SteelColor: BlackConnection Size:- 1/4 Interface: 6.3 mm / 0.25 inch- 3/8 Interface: 10 mm / 0.39 inch- 1/2 Interface: 12.5 mm / 0.49 inchWeight: 35 g / 79 g / 164 gLength : 40 mm / 50 mm / 70 mmPackage Included:- 1/2+3/8+1/4 Interface x 1 Set (Complete 3 Piece Set)