Best Metric Square Drive Sockets of 2026

Harry Stack Avatar
Harry Stack
Last Updated: Jan 18, 2026

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Metric square drive sockets are an essential tool for any mechanic or DIY enthusiast. These sockets come in a range of sizes to fit any bolt or nut, and are designed to work with a square drive ratchet or impact driver. They are made from high-quality materials, such as chrome vanadium steel, which ensures their durability and longevity. Metric square drive sockets are ideal for working on cars, trucks, and other machinery that requires metric-sized bolts and nuts. They are versatile, easy to use, and can save you time and effort when working on your next project.

At a Glance: Our Top Picks

CRAFTSMAN 24-Piece 3/8" Drive Metric Tool Set Cover #TOP 1
CRAFTSMAN 24-Piece 3/8" Drive Metric Tool Set
ftb score rating icon 9.9
Capri Tools 7mm 3/8-Inch Drive Socket Cover #TOP 2
Capri Tools 7mm 3/8-Inch Drive Socket
ftb score rating icon 9.8
Capri Tools 24mm Shallow Impact Socket 1/2-Inch Drive Cover #TOP 3
Capri Tools 24mm Shallow Impact Socket 1/2-Inch Drive
ftb score rating icon 9.6

Top 10 Metric Square Drive Sockets

#TOP 1

CRAFTSMAN 24-Piece 3/8" Drive Metric Tool Set

CMMT12111
Silver
3/8 inch
CRAFTSMAN 24-Piece 3/8" Drive Metric Tool Set Cover
CRAFTSMAN Mechanics Tool Set, 24 Piece, 3/8 Inch Drive Metric (CMMT12111)

The CRAFTSMAN 3/8" Metric Set features a slim ratchet head that is about 25% thinner, making it easier for you to reach tight or hard-to-access spots during your projects. Its 72-tooth ratchet mechanism allows for precise control with just a 5-degree swing, giving you more accuracy and less effort. This set also includes a variety of 3/8-inch drive sockets and accessories, providing a versatile range of tools for different tasks. Plus, the tools have a polished chrome finish that resists rust and corrosion, so they stay looking good and working well over time.

What We Like
Lifetime warranty
Excellent value for money
High-quality build
Handy protective case
Wide range of sizes
#TOP 2

Capri Tools 7mm 3/8-Inch Drive Socket

1-2331
7 mm
Capri Tools 7mm 3/8-Inch Drive Socket Cover
Capri Tools 7 mm Shallow Socket, 3/8-Inch Drive, 6-Point, Metric

The Capri Tools 7mm Socket is built for durability and performance, making your tasks easier and more efficient. Made from premium Chrome Vanadium steel, it can handle high torque without breaking or wearing out quickly. The MaxChrome plating adds a strong layer of protection against rust and corrosion, so you can rely on it even in tough conditions. Its 6-point WaveDrive design grips bolts and nuts more securely than traditional sockets, reducing the chance of slipping or rounding off fasteners. This means you get better control and more power when working on your projects.

What We Like
Durable Chrome Vanadium steel
Corrosion-resistant MaxChrome plating
Secure 6-point WaveDrive grip
High torque strength
#TOP 3

Capri Tools 24mm Shallow Impact Socket 1/2-Inch Drive

0886352550246
24 mm
Capri Tools 24mm Shallow Impact Socket 1/2-Inch Drive Cover
Capri Tools 24 mm Shallow Impact Socket, 1/2-Inch Drive, 6-Point, Metric

The Capri Tools Impact Socket is built for durability and performance, ideal for professionals and DIYers alike. Made from premium Chrome Molybdenum steel, it’s specially heat-treated to handle high torque from power tools without breaking. Its manganese phosphate coating offers excellent corrosion resistance and protection, much better than standard black oxide coatings, so your tools last longer. The 6-point WaveDrive design grips bolts and nuts more securely than traditional sockets, reducing the chance of rounding fasteners and giving you greater leverage. This makes your work easier and more efficient, especially when dealing with stubborn or tight fasteners.

What We Like
Durable Chrome Molybdenum steel
Heat-treated for extra strength
Superior corrosion-resistant coating
6-point WaveDrive for better grip
High torque resistance
#TOP 4

Capri Tools 13 mm Deep Impact Socket 3/8-Inch Drive

CP53213
13 mm
Capri Tools 13 mm Deep Impact Socket 3/8-Inch Drive Cover
Capri Tools 13 mm Deep Impact Socket, 3/8-Inch Drive, 6-Point, Metric

The Capri Tools Impact Socket is built for durability and performance, trusted by professionals for tough jobs. Made from premium Chrome Molybdenum steel, it can handle high torque from power tools without breaking. The socket is coated with manganese phosphate, a tough finish used in military and aerospace, which protects it from rust better than standard coatings. Its 6-point WaveDrive design grips fasteners firmly, reducing the chance of damaging them and giving you more control and power when tightening or loosening bolts. This socket is a reliable choice for anyone needing a strong and long-lasting tool.

What We Like
Durable Chrome Molybdenum steel
Manganese phosphate coating
6-point WaveDrive design
High torque resistance
Professional-grade quality
#TOP 5

TUZkozs 19mm Deep Impact Socket

19mm
Black
TUZkozs 19mm Deep Impact Socket Cover
TUZkozs 1/2 Inch Drive 19mm Deep Metric Impact Socket,CR-MO,6 Point Radius Corner Design,Square Chamfered Opening,Axle Nut Impact Grade Socket for Easy Removal

The TUZkozs Impact Socket is made from strong chrome-molybdenum steel, which means it’s tough and resists rust and wear better than regular steel. This makes it perfect for daily use without worrying about damage. Its 6-point hex design fits snugly around fasteners, giving you a secure grip and reducing the chance of slipping. The rounded corner design helps protect your bolts by applying force evenly, so you can use higher torque without damaging the fastener’s edges. Plus, it works with all standard 1/2" drive tools, making it a versatile choice for mechanics and DIY fans alike.

What We Like
Durable chrome-molybdenum steel
Secure 6-point hex fit
Rounded corners protect bolts
Compatible with standard tools
#TOP 6

Capri Tools 13mm 3/8" Drive Impact Socket

CP53013
13 mm
Capri Tools 13mm 3/8" Drive Impact Socket Cover
Capri Tools 13 mm Shallow Impact Socket, 3/8-Inch Drive, 6-Point, Metric

The Capri Tools Impact Socket is built to handle tough jobs with ease. Made from high-quality Chrome Molybdenum steel, it’s specially heat-treated to resist wear and handle more torque, making your work with power tools more efficient. The socket’s manganese phosphate coating offers excellent protection against rust and damage, so it lasts longer even in harsh conditions. Its 6-point WaveDrive design grips bolts and fasteners securely, reducing the chance of rounding them off and giving you better control and leverage. This socket is a reliable choice for anyone needing durable and precise tool performance.

What We Like
Durable Chrome Molybdenum steel
Manganese phosphate corrosion resistance
6-point WaveDrive secure grip
High torque tolerance
#TOP 7

toolant 27PCS Impact Hex Bit Socket Set

TA01071002
toolant 27PCS Impact Hex Bit Socket Set Cover
toolant 3/8"drive impact hex bit socket set 27PCS,Hex Drive, SAE/Metric, 5/32"-11/16",4mm-17mm, S2 Steel Air Drive Allen Socket set,Impact Grade,Anti-Roll Design

The toolant Impact Hex Bit Set offers a range of features designed for durability and convenience. The anti-roll design prevents the sockets from rolling away, making them easier to manage during use. With S2 steel construction, these bits provide exceptional hardness and torque, reducing the chance of breakage. The one-piece socket design enhances strength, ensuring that you won't face bit separation during tough jobs. Furthermore, the set includes a variety of sizes, allowing you to tackle different tasks effortlessly. Whether you're a professional mechanic or a DIY enthusiast, this set is built to meet your needs.

What We Like
Durable S2 steel construction
Anti-roll design for convenience
One-piece socket for strength
Variety of sizes included
#TOP 8

CRAFTSMAN 3/8-Inch Drive 16mm Shallow Socket

CMMT43570
Full Polish
16 MM
CRAFTSMAN 3/8-Inch Drive 16mm Shallow Socket Cover
CRAFTSMAN Shallow Socket, Metric, 3/8-Inch Drive, 16mm, 6-Point (CMMT43570)

The CRAFTSMAN 16mm Shallow Socket is designed to make your work easier and more efficient. Its polished chrome finish helps prevent rust, so your socket stays in great shape even after heavy use. The 6-point design provides a better grip on fasteners, allowing you to apply more torque without slipping. Plus, the large size markings make it simple to quickly identify the right socket, saving you time on the job. This socket also meets strict ASME standards, ensuring you get a reliable and durable tool for your projects.

What We Like
Corrosion resistance
6-point socket design
Easy size identification
ASME standard compliance
#TOP 9

CRAFTSMAN 1/2-Inch Drive 27mm Metric Shallow Socket

CMMT44243
27 MM
CRAFTSMAN 1/2-Inch Drive 27mm Metric Shallow Socket Cover
CRAFTSMAN Shallow Socket, Metric, 1/2-Inch Drive, 27mm, 12-Point (CMMT44243)

The CRAFTSMAN 27mm Shallow Socket offers a polished chrome finish that helps prevent rust and keeps the tool looking new, making it durable for long-term use. Its 12-point design ensures quick and secure engagement with fasteners, so you can work efficiently without slipping. Large size markings make it easy to identify the socket you need at a glance, saving you time during projects. Plus, this socket meets or exceeds industry standards, giving you confidence in its quality and performance for your mechanical tasks.

What We Like
Corrosion resistance
12-point quick engagement
Large size markings
Industry-standard quality
#TOP 10

MTO 19mm 1/2" Drive Deep Impact Socket

MTO
MTO-CR-V-DEEP-19mm
Black
19mm
MTO 19mm 1/2" Drive Deep Impact Socket Cover
MTO 1/2" Drive 19mm Deep Impact Socket, 6-Point Metric Socket for Automotive Maintaince, CR-V Steel Meets ANSI Standards

The MTO 19mm Impact Socket is crafted from durable Chromium-Vanadium steel, giving you a strong and long-lasting tool that stands up to regular use in automotive and maintenance work. Its 6-point design grips bolts securely, reducing slipping and protecting both your tools and fasteners, even when dealing with worn or rusty parts. You’ll appreciate the clear laser-etched size markings, which stay visible over time and help you quickly find the right socket, especially in dim or cluttered spaces. Plus, it meets strict ANSI standards, so you can trust it for tough jobs requiring reliable strength and performance.

What We Like
Durable CR-V steel construction
6-point anti-slip design
Permanent laser-etched markings
ANSI certified quality
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Are there square sockets?

Sockets & Drivers for Square head Bolts Try using a socket that fits the number of corners on your square head bolts. These Square Socket or 4-point sockets fit many of the common head sizes we sell. Sockets for square head bolts and Square Nuts. Bolts and screws are classified by their shank or shaft size.

2. What is a square socket called?

Hex sockets have a square drive socket at one end, used to attach them to a turning tool such as a ratchet, and a hexagonal or bi-hexagonal recessed socket head at the other end used to turn fasteners such as nuts and bolts.

3. What socket is use for square nuts?

3/8" Drive 9/16" Standard Impact Socket Standard impact sockets are used in conjunction with a power tool to turn fasteners.

4. What are square sockets used for?

Sockets are generally internally square-shaped at one end. This end is called the square-drive connector. It is used to connect a socket to a ratchet. It is also the end that is being driven or turned by the ratchet.

Editor's Notes

During our metric square drive socket research, we found 24 metric square drive socket products and shortlisted 10 quality products. We collected and analyzed 44,606 customer reviews through our big data system to write the metric square drive sockets list. We found that most customers choose metric square drive sockets with an average price of $12.27.

The metric square drive sockets are available for purchase. We have researched hundreds of brands and picked the top brands of metric square drive sockets, including CRAFTSMAN, Capri Tools, TUZkozs, toolant, MTO. The seller of top 1 product has received honest feedback from 384 consumers with an average rating of 4.7.

Written by
Harry Stack Avatar

Harry Stack owns a small hardware store, his career landed him a depth of knowledge in categories such as tools, equipment, machinery and hardware. In his spare time, he usually repairs furniture, safes and appliances, and he knows how to make simple repairs to plumbing or electrical fixtures. His hobbies also include woodworking and fishing.