Best Metal Corner Braces of 2025

Corey Phillips Avatar
Corey Phillips
Last Updated: 31 Jan 2025

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.

If you are looking for a reliable solution to stabilise the corners of your wooden furniture or frames, metal corner braces are an excellent option. These small but sturdy brackets are made of high-quality metal and come in various sizes to fit different corner dimensions. They can be easily installed with screws and provide extra support to prevent the wood from splitting or cracking over time. Metal corner braces are a cost-effective way to reinforce your furniture and increase its durability, making them a recommended product for anyone looking to extend the lifespan of their wooden pieces.

At a Glance: Our Top Picks

OMIDEAS 20 Angle Brackets for Repairs Cover #TOP 1
OMIDEAS 20 Angle Brackets for Repairs
ftb score rating icon 9.8
ASelected 20 Pcs Stainless Steel Corner Brackets Cover #TOP 2
ASelected 20 Pcs Stainless Steel Corner Brackets
ftb score rating icon 9.7
OMIDEAS 50 x Galvanised Angle Brackets Cover #TOP 3
OMIDEAS 50 x Galvanised Angle Brackets
ftb score rating icon 9.5

Top 10 Metal Corner Braces

#TOP 1

OMIDEAS 20 Angle Brackets for Repairs

60x60x16
Silver Galvanised
60 x 60 x 16
OMIDEAS 20 Angle Brackets for Repairs Cover
OMIDEAS 20 x Angle Bracket (60 x 60 x 16) 90 Degree L Shape Corner Brace Plate Wood Metal Connecting Fixing Joining Repair Support Galvanised Connector

The OMIDEAS Angle Brackets are a reliable solution for your fixing and joining needs. Made from high-quality galvanised steel, these 60 x 60 x 16 mm brackets ensure a robust connection that resists corrosion, making them ideal for both indoor and outdoor use. The reinforced design enhances strength, perfect for supporting heavy loads. Installation is straightforward with pre-drilled holes, allowing you to secure them quickly with screws or bolts. Versatile in application, they are great for reinforcing table legs or corners of furniture.

What We Like
High-quality galvanised steel
Easy installation with pre-drilled holes
Reinforced for added strength
Corrosion resistant for durability
Versatile for various applications
#TOP 2

ASelected 20 Pcs Stainless Steel Corner Brackets

ASUKVC-2018063015
20pcs 50x50mm
ASelected 20 Pcs Stainless Steel Corner Brackets Cover
ASelected 20 Pcs 50mm x 50mm Right Angle Stainless Steel Corner Brackets - 90 Degree Metal L Shaped Corner Fixing Braces for Shelves Wood Joint - Black

The ASelected Corner Brackets are made from sturdy stainless steel, ensuring a shiny, rustproof finish that stands the test of time. Each bracket measures 50 x 50 x 19mm and features a thickness of 2mm, providing a robust solution for various applications. The 5mm hole diameter and 12mm hole centre distance make installation straightforward and convenient. With 20 pieces included in the package, you have plenty for reinforcing shelves, cabinets, and furniture, ensuring everything is securely held in place.

What We Like
Sturdy stainless steel construction
Rustproof and durable
Easy to install
20 pieces included
Versatile for various uses
#TOP 3

OMIDEAS 50 x Galvanised Angle Brackets

30x30x16
Silver Galvanised
30 x 30 x 16
OMIDEAS 50 x Galvanised Angle Brackets Cover
OMIDEAS 50 x Angle Bracket (30 x 30 x 16) 90 Degree L Shape Corner Brace Plate Wood Metal Connecting Fixing Joining Repair Support Galvanised Connector

The OMIDEAS Angle Brackets come in a pack of 50, each measuring 30 x 30 x 16 mm, and made from durable 1.5 mm thick galvanised steel. Their robust construction ensures a long-lasting connection, making them ideal for both indoor and outdoor use. You will benefit from easy installation, as the pre-drilled holes allow for secure fastening with screws or bolts. These versatile brackets are perfect for reinforcing corners, adding stability to furniture, or securely attaching table legs, ensuring your projects are strong and reliable.

What We Like
High-quality galvanised steel
Easy to install
Durable and corrosion-resistant
Versatile for various applications
Strong support for weight
#TOP 4

Teenitor 20 Sets Stainless Steel Corner Braces

TNT524-N20
Silver
20x20mm-20pcs
Teenitor 20 Sets Stainless Steel Corner Braces Cover
Teenitor 20 Sets Stainless Steel Corner Braces - 20x20mm Right Angle Metal Corner Brackets, 90 Degree L Shaped Fastener Brace Corner Steel Joint with 40 Pcs Screws Silver

The Teenitor Corner Braces come in a handy package of 20 sets, complete with 40 screws to ensure you have everything you need for your projects. Each brace measures 20 x 20 x 16 mm and is crafted from robust stainless steel, providing a sturdy and rustproof solution for reinforcing furniture and fittings. The 4 mm screw diameter and 16 mm length make installation straightforward, ensuring a secure hold for various applications, including cabinets and wardrobes. With a shiny surface finish, these braces not only perform well but also add a polished look to your repairs.

What We Like
Large quantity for multiple projects
Sturdy and rustproof material
Easy installation with included screws
Versatile for various applications
Attractive shiny finish
#TOP 5

sourcing map L-Shaped Metal Corner Brackets

a19022200ux0403
Black
sourcing map L-Shaped Metal Corner Brackets Cover
sourcing map 12pcs Angle Bracket Metal 12x12mm Black Corner Brace Fastener L Shaped Right Angle Brackets Corner Protector Shelf Support with Screws for Furniture

The sourcing map Corner Brackets are a practical solution for reinforcing furniture stability. With a size of 12 x 12 mm, these metal brackets are designed to provide strong support, ensuring that your shelves and furniture remain firm and secure. The smooth edges prevent scratches, offering a safe installation experience. Their unique L shape allows for easy connection of corner joints, making it simple for you to DIY your furniture projects. Plus, their durable construction means they will stand the test of time in various settings.

What We Like
Strong loading capacity
Durable metal construction
Easy to install
Prevents scratching
Versatile for various furniture
#TOP 6

sourcing map 80pcs L Shaped Corner Braces

a19022200ux0411
Black
80pcs
sourcing map 80pcs L Shaped Corner Braces Cover
sourcing map 80pcs Angle Bracket Metal 12x12mm Black Corner Brace Fastener L Shaped Right Angle Brackets Corner Protector Shelf Support with Screws for Furniture

The sourcing map Corner Braces come in a set of 80 metal brackets, each measuring 12 x 12 mm. Their sturdy design ensures a strong loading capacity, making them perfect for supporting your furniture. With smooth edges, they help prevent scratches, ensuring your projects remain neat. The unique L-shaped design provides essential stability for furniture joints, allowing you to easily connect corner boards. Installation is a breeze with included mounting accessories, making DIY projects simpler and more enjoyable for you.

What We Like
Durable metal construction
Easy to install
Sturdy L-shaped design
Prevents scratching
Versatile for various projects
#TOP 7

sourcing map 80x20mm Metal Angle Brackets

a19040100ux0214
Silver Tone
4pcs
sourcing map 80x20mm Metal Angle Brackets Cover
sourcing map 4pcs Angle Bracket Metal 80x20mm Corner Fastener L Shaped Right Angle Bracket Corner Protector Shelf Support for Furniture

The sourcing map Angle Brackets are crafted from durable metal, ensuring a robust loading capacity for your furniture. These L-shaped brackets are designed to firmly secure furniture joints, providing stability and support for various applications. With a curved design, they not only enhance durability but also protect your hands from scratches during installation. The easy installation process allows you to creatively assemble shelves and furniture in any room, making your home or garden both beautiful and tidy.

What We Like
Strong loading capacity
Durable metal construction
Easy to install
Protective curved design
Versatile for various furniture
#TOP 8

30 Pcs Stainless Steel Flat Brackets for Wood

XXB-000417
Silver
3 Size
30 Pcs Stainless Steel Flat Brackets for Wood Cover
30 Pcs Flat Brackets for Wood, 3 Size Stainless Steel Mending Plates Straight Brace Corner Bracket with 80 Screws Metal Joining Plates for Repairing Fixing Furniture

The NEUSID Flat Brackets offer versatility with three different sizes, allowing you to choose the perfect fit for your woodworking projects. Made from high-quality stainless steel, these brackets resist rust and erosion, ensuring durability over time. Installation is straightforward; simply place the bracket on your wooden boards and secure it with screws. With a powerful support design, they are ideal for reinforcing furniture and enhancing stability, making them a valuable addition to your repair toolkit.

What We Like
Three size options available
Rust-resistant stainless steel material
Easy to install
Strong support for heavy loads
Versatile for various furniture repairs

WYSUMMER Black Flat Straight Brace Set

Black
WYSUMMER Black Flat Straight Brace Set Cover
WYSUMMER Black Flat Straight Brace,20Pcs Metal Mending Brackets Straight Corner Braces Straight Brackets with 40Pcs Screws

The WYSUMMER Flat Brace is constructed from high-quality metal, ensuring it is both sturdy and durable for your needs. With a sleek 3-layer matte black finish, it not only enhances the aesthetic of your furniture but also provides long-lasting support. This set includes 20 brackets and 40 screws, making installation straightforward and hassle-free. Its versatile application allows you to reinforce various joints in tables, desks, or even bedframes, ensuring your furniture remains stable and secure.

What We Like
Sturdy and durable construction
Easy installation with screws
Versatile for various furniture
Sleek matte black finish
#TOP 10

sourcing map 12mm L Shaped Angle Brackets

98c37801-24aa-48b6-8f3d-d35b87ad651d
Black
60pcs
sourcing map 12mm L Shaped Angle Brackets Cover
sourcing map 12 x 12mm Angle Bracket Black Corner Brace Fastener L Shaped Right Angle Brackets Corner Protector Shelf Support for Furniture, 60pcs

The sourcing map Angle Brackets are a practical solution for reinforcing furniture joints. With a durable metal construction, these brackets offer a strong loading capacity, ensuring your shelves and furniture remain stable. Their L-shaped design is ideal for providing essential support at corners, making your DIY projects easier. Additionally, the countersunk screw holes enhance the overall appearance by hiding screws, while smooth edges prevent scratches, ensuring a safe and tidy finish in your home or garden.

What We Like
Durable metal construction
Strong loading capacity
Easy to install
Improved aesthetic appearance
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What is a corner brace used for?

They are commonly used in the construction industry to strengthen corners in timber frame structures. They are also frequently used to strengthen the corner joints of furniture, such as tables and chairs. One specific type of corner brace commonly used to strengthen table corners is the kerf brace.

2. What is a corner brace called?

Retailers also use names like corner brace, corner bracket brace, shelf bracket, or L bracket. When the holes are enlarged for allowing adjustments, the name is angle stretcher plates or angle shrinkage.

3. Are corner braces strong?

Strengthen your woodworking projects by using braces in the corners. Squares and rectangles constructed out of wood require bracing of some type in order to be strong in all directions. The two fastest, easiest bracing methods for wood are corner braces and gussets, as shown in the illustration.

Editor's Notes

During our metal corner brace research, we found 119 metal corner brace products and shortlisted 10 quality products. We collected and analyzed 11,454 customer reviews through our big data system to write the metal corner braces list. We found that most customers choose metal corner braces with an average price of £6.46.

The metal corner braces are available for purchase. We have researched hundreds of brands and picked the top brands of metal corner braces, including OMIDEAS, ASelected, Teenitor, sourcing map, NEUSID. The seller of top 1 product has received honest feedback from 413 consumers with an average rating of 4.8.

Written by
Corey Phillips Avatar

Corey Philips is an electrician and lighting expert. He graduated from the University of Birmingham in 2012 with a Bachelor's degree in electrical and electronics engineering. Corey is a specialist contractor in lights. He sells and installs and recommends lights and lamp sheds, and other lights accessories. Aside from that, Corey is vast in installing and maintaining electrical appliances like air conditioners, water heaters, and the likes.