uxcell 3/8" Drive Impact Hex Bit Socket Set, H4 - H12, Metric 60mm Length, CR-MO, 7-Piece

* Made of chromium-molybdenum steel, strong and durable.* To prevent rust and corrosion, the black phosphate finish absorbs and holds oil, thereby excluding moisture.* Sockets designed with a pinhole, can be used with pin and O-ring systems to ensure the socket firmly fixed.* It has a radius corner design, causing the socket to grasp the sturdy wall of the fastener instead of the corners, thereby reducing the wear of the fastener.* Widely used in DIY hand-making, household maintenance, and most general repairs.Specification:Driver Size: 3/8 InchBit Size: H4 H5 H6 H7 H8 H10 H12Total Length: 60mm / 2.36 InchMaterial: Chrome Molybdenum Steel (CR-MO)Finish: PhosphatingColor: BlackPackage Content:1 x Hex Bit Socket

• 【Size】3/8-inch drive socket, H4 H5 H6 H7 H8 H10 H12 hex bit, 2.36-inch (60mm) total length.
• 【Torque Strength】Chrome-molybdenum steel has excellent durability and strength with every impact movement; black phosphate coating for extra protection against rust and corrosion.
• 【Chamfered Design】Chamfered ends insert smoothly into fastener head, reducing wear.
• 【Pin Hole】The individual pinhole base design adds extra safety by placing in a locking pin for stability when applying strong torque.
• 【Widely Used】Use with a ratchet to increase the speed of tightening square drive fasteners. And the product has no insulation properties and is not suitable for electrical environments.