TecoTek Magnetic Spark Plug Socket Set 3/8" Drive — 5-Piece (14mm,16mm,9/16",5/8",13/16") Thin-Wall & 6-Point, CR-V

TecoTek's 5-piece 3/8-inch drive magnetic spark plug socket set is a compact, durable kit made from chrome vanadium steel with strong magnets to hold and protect spark plugs during removal and installation.

This five-piece socket assortment combines thin-wall 12-point and robust 6-point designs with a heavy-duty magnetic core and corrosion-resistant finish. The set includes common metric and SAE sizes—14mm and 16mm thin-wall sockets plus 9/16", 5/8", and 13/16" 6-point sockets—packed into a sturdy storage case so parts stay organized whether you're working in a home garage or on a professional service bay.

How does the magnetic core make spark plug changes easier?

The integrated magnet holds the spark plug securely inside the socket, eliminating the need for rubber inserts that can wear out. This reduces dropped plugs in tight engine bays and simplifies aligning the plug for hand-start threading.

• Strong magnet retains plugs during vertical or inverted installs
• Prevents damage to ceramic insulators by avoiding pressure points
• Lasts longer than rubber grommets that crack or deform

Will these sockets fit deep or tight spark plug wells?

The set mixes thin-wall 12-point sockets (14mm and 16mm) for narrow wells with standard 6-point sockets for larger, more accessible plugs. The slim thin-wall design provides clearance in recessed spark plug locations while the 6-point pieces deliver higher torque where needed.

• Thin-wall 12-point sockets access recessed plugs without clearance issues
• 6-point sockets give secure contact for heavy-duty loosening
• 3/8" drive fits common ratchets and extensions for extra reach

What materials and finish are used for longevity?

Each socket is made from heat-treated chrome vanadium (CR-V) steel and finished with a corrosion-resistant mirror polish. That combination helps resist wear, chipping, and rust from shop chemicals and humid environments.

• Heat-treated CR-V steel for improved strength and durability
• Mirror polish resists corrosion and simplifies cleaning
• 6- and 12-point machined profiles resist rounding under load

How is the set organized and transported?

The sockets come in a heavy-duty molded storage case sized for toolboxes, shelving, or mobile work carts. Each socket has a dedicated slot so pieces stay secure, visible, and ready when you need them.

• Molded case keeps sockets neatly arranged and protected
• Compact footprint fits in common tool drawers and bags
• Case reduces lost parts and speeds job setup and teardown

Who is this for: The TecoTek 5-piece magnetic spark plug socket set suits DIY car owners, home mechanics, and professional technicians who need a small, durable collection of the most common spark plug sizes. It's ideal when you want reliable magnetic retention, slim-profile access to recessed plugs, and a corrosion-resistant finish that stands up to frequent use.