Best Metric Spark Plug Sockets of 2026

The DEWALT 192-Piece Mechanics Tool Set includes SAE and Metric drive sizes of 1/2, 1/4, and 3/8. The set features a knurled control ring for easy gripping and DirectTorque technology to prevent rounding of fasteners. The polished chrome vanadium finish and hand stamped markings make the tools easy to identify and durable.

The LLNDEI 3/8-inch Impact socket set is a heavy-duty, professional-grade socket and socket extension set. It includes both metric and standard sizes and 1/4-inch bits, making it a complete kit for any job or home repair. The sockets are constructed with high-impact drop-forged premium chrome vanadium steel, and the 6-point hex design prevents round off on fasteners under high torque. Each socket is individually identifiable with high-contrast laser etched markings for easy identification of sizes. The included socket set case holds each socket for easy transport and storage.

The DEWALT Mechanic Tool Set is designed to give you precise control and comfort while working. Its sockets use DirectTorque Technology, which helps prevent rounding off fasteners, making your tasks easier and more efficient. The 72-tooth ratchets allow for smooth operation in tight spaces with just a 5-degree swing, so you can work comfortably even in tricky spots. The anti-slip driver handle ensures you maintain a firm grip during long projects, reducing hand fatigue. Plus, the durable case with metal latches keeps all your tools protected, so you can carry them safely to any job site.

The VEVOR Mechanics Tool Set is built with durable chrome-vanadium steel, ensuring it resists rust and wear, so you can rely on it for both home repairs and professional tasks. Its wide range of socket sizes and sturdy design make it versatile enough for car maintenance, DIY projects, or fixing equipment, providing you with the right tools for any job. With torque power ranging from 95 to 3017 in-lb, you can handle even tough bolts and machinery installations confidently. Plus, the easy-to-use hand tools improve your efficiency, making repairs or installations smoother and less frustrating.

CASOMAN Shallow Impact Socket Set is a versatile tool set that is perfect for various applications. Made from drop forged and heat treated chrome vanadium steel with a corrosion-resistant black phosphate finish, these sockets are built to last. The 6-point flank drive design ensures a tight grip on fasteners, preventing rounding off at corners. The permanent high visibility laser etched size marking on each socket makes it easy to select the right size quickly. Meeting or exceeding ANSI performance standards, this socket set also comes with a 1-year quality warranty, providing peace of mind. With the CASOMAN Shallow Impact Socket Set, you can tackle any job with confidence.

The LLNEDL Impact Socket Set offers a heavy-duty build with chrome vanadium steel, ensuring it can handle tough torque demands without breaking. Its black phosphate coating protects against rust and wear, so your tools stay reliable over time. The set includes a wide variety of metric and standard sockets, plus useful accessories like a ratchet and extension bars, giving you everything needed for automotive or home repairs. A smart locking system keeps sockets securely attached to the tools, reducing the chance of accidents and making your work safer and more efficient. This set is designed to be durable, versatile, and user-friendly for any DIY or professional task.

The SEDY 96-Piece Socket Set offers a wide range of both SAE and Metric sockets, covering sizes from 5/16" to 3/4" and 8mm to 22mm, so you’ll have the right tool for almost any job. Made from high-quality Cr-V steel with a protective black phosphate finish, this set is built to resist rust and handle tough torque, ensuring long-lasting use. Each socket has clear laser-etched size markings, making it easy for you to find the right size even in dim lighting. Plus, the set comes in a sturdy, well-organized box with custom slots to keep every tool in place, helping you stay efficient and avoid losing pieces.

The DURATECH Metric Socket Set offers you a complete 10-piece collection of common metric sizes, perfect for working on cars or other projects requiring precise tightening and loosening. Made from tough chrome vanadium steel, these sockets are built to last and resist corrosion, giving you reliable strength over time. The 6-point design ensures a secure grip on fasteners, reducing the chance of slipping or damage to bolts and nuts. Plus, the included plastic storage rail keeps your sockets organized and easy to access, so you can quickly grab the right size and get your job done with less hassle.

The CRAFTSMAN Deep Socket is a 6-point metric socket that comes with a full polish chrome finish to resist corrosion, while the deep socket design provides increased accessibility. The socket also features large markings for quick size identification and meets or exceeds ASME specifications. With a fastener, the socket offers increased torque to make your work easier.

The LLNDEI 12 Point Socket Set offers a wide range of sockets in both metric and SAE sizes, along with hex keys, adapters, and extension bars, giving you everything needed for various tasks. Its 12-point design provides a snug fit on bolts and nuts, letting you work smoothly even in tight spaces and reducing the chance of damaging fasteners. Made from strong CR-V alloy steel with special heat treatment, these tools are tough and resistant to wear, ensuring long-lasting use. The set comes in a compact, color-coded case that keeps your tools organized and easy to find, making it perfect for any workspace or on-the-go jobs.