SATA GL22202 3/8" Drive Hex Bit Socket 4mm

Drive size: 3/8"; Bit size: 4mm hex. Material: chrome vanadium steel with a chrome-plated finish. The bits use S2 steel inserts for maximum strength, and the tool is heat-treated for durability. Large stamped size markings aid quick size identification.

The combination of chrome vanadium steel, chrome plating, heat treatment, and precision machining with S2 steel inserts results in higher strength, better torque transfer, reduced wear on fasteners, and longer tool life.

Automotive repairs (engine bay fasteners, brake components), furniture assembly, appliance maintenance, bicycle and equipment assembly, and other projects requiring secure hex fastener seating with a 3/8" drive.

Attach the socket to a compatible 3/8" drive ratchet or torque wrench. Ensure the 4mm hex on the fastener seats fully into the socket. Apply steady, even torque and stop if you notice slipping or rounding. Do not exceed recommended torque for fasteners.

Yes. It is designed to work with any 3/8" drive ratchet or torque wrench that accepts standard hex bit sockets, making it versatile across many tool brands.

Keep it clean and dry after use, wipe off any oil or debris, and store in a dry toolbox. Avoid exposing it to corrosive environments for long periods. Periodic inspection for wear will help maintain performance.

Make sure the fastener and socket are properly seated before applying torque. Wear eye protection when working with high-torque applications. Use the correct size to avoid slippage and wear, and keep hands and clothing clear of moving parts.

If you’re weighing options, you can consider these similar Fepy.com choices: - SATA GL22202 3/8" Drive Hex Bit Socket 5mm – https://fepy.com/products/sata-gl22202-38-drive-hex-bit-socket-5mm - SATA GL22201 3/8" Drive Hex Bit Socket 3mm – https://fepy.com/products/sata-gl22201-38-drive-hex-bit-socket-3mm - SATA GL32202 1/2" Drive Hex Bit Socket 4mm – https://fepy.com/products/sata-gl32202-12-drive-hex-bit-socket-4mm

Fepy generally offers a return period for products in unused condition with original packaging. If you need to return, initiate the process within the applicable window and follow the provided return instructions.

The SATA GL22202 combines a precision fit, durable chrome vanadium construction, chrome-plated corrosion resistance, and clearly marked size identifiers, which translates to reduced slippage, longer tool life, and faster job completion compared with many generic alternatives.

The socket features large stamped size markings on the surface, allowing quick and accurate identification even when tools are jumbled in a toolbox or work environment.