Best Combination Square For Precision This Year – Hand Tools Reviews

Our winners of the Best Combination Square For Precision this year are:

Starrett 11H-12-4R Combination Square

Starrett 11H-12-4R Combination Square
  • 12-inch hardened steel blade
  • 4R graduation marks
  • Built-in spirit level
  • Scratch-resistant finish
  • Durable cast iron head

Irwin Tools Combination Square

Irwin Tools Combination Square
  • 12-inch stainless steel blade
  • Built-in spirit level
  • Rust-resistant
  • Etched graduation marks
  • Durable plastic head

Swanson Tool Co S0101 7-inch Speed Square

Swanson Tool Co S0101 7-inch Speed Square
  • 7-inch blade
  • Integrated protractor
  • High-grade aluminum alloy
  • Built-in scribe
  • Easy-to-read scales

Introduction

When it comes to woodworking, metalworking, or even DIY home improvement projects, having the right tools is crucial. One such indispensable tool is the combination square. It is designed to offer precision and accuracy, ensuring that your measurements and cuts are spot on. Whether you are a professional or a hobbyist, the best combination square for precision can make a world of difference in your projects.

In this article, we will provide you with a comprehensive review of the top combination squares available on Amazon. We’ll also guide you on what to look for when buying a combination square and answer some frequently asked questions. Read on to find the perfect tool for your needs!

Best Combination Square For Precision

Reviews & Comparisons

1. Starrett 11H-12-4R Combination Square

The Starrett 11H-12-4R is a top-of-the-line combination square known for its exceptional precision and durability. Made from hardened steel, this tool is designed to last a lifetime.

Starrett 11H-12-4R Combination Square

Read Customer Reviews Here »

Why we like it

We like the Starrett 11H-12-4R for its unparalleled accuracy and robust construction. It’s a reliable tool that professionals trust for their most critical tasks.

Features

  • 12-inch hardened steel blade
  • 4R graduation marks
  • Built-in spirit level
  • Scratch-resistant finish
  • Durable cast iron head
  • Highly accurate
  • Durable construction
  • Easy-to-read markings
  • Versatile use
  • Trusted brand
  • Expensive
  • Heavier than other models
  • Not ideal for small tasks
  • Requires maintenance
  • Limited availability

Our Verdict

If you are looking for a high-quality, reliable combination square, the Starrett 11H-12-4R is an excellent choice. Its precision and durability make it worth the investment.

2. Irwin Tools Combination Square

The Irwin Tools Combination Square is a versatile and affordable option for both professionals and hobbyists. It features a stainless steel blade and a durable head.

Irwin Tools Combination Square

Read Customer Reviews Here »

Why we like it

We like the Irwin Tools Combination Square for its affordability and versatility. It offers good accuracy and durability without breaking the bank.

Features

  • 12-inch stainless steel blade
  • Built-in spirit level
  • Rust-resistant
  • Etched graduation marks
  • Durable plastic head
  • Affordable
  • Versatile
  • Good accuracy
  • Rust-resistant
  • Lightweight
  • Plastic head
  • Not as durable as metal
  • Less precise
  • Limited features
  • Basic design

Our Verdict

The Irwin Tools Combination Square is a great budget-friendly option that provides good accuracy and versatility. It’s perfect for DIY enthusiasts and light professional use.

3. Swanson Tool Co S0101 7-inch Speed Square

The Swanson Tool Co S0101 is a compact and highly functional combination square perfect for carpenters and woodworkers. It offers multiple functionalities in a small package.

Swanson Tool Co S0101 7-inch Speed Square

Read Customer Reviews Here »

Why we like it

We like the Swanson Tool Co S0101 for its compact size and multi-functional design. It’s a handy tool that fits easily in your toolbox.

Features

  • 7-inch blade
  • Integrated protractor
  • High-grade aluminum alloy
  • Built-in scribe
  • Easy-to-read scales
  • Compact
  • Multi-functional
  • Durable
  • Lightweight
  • Affordable
  • Small blade
  • Limited precision
  • Not ideal for large projects
  • Requires careful handling
  • Basic features

Our Verdict

The Swanson Tool Co S0101 is a great compact tool for carpenters and woodworkers. Its multi-functional design makes it a valuable addition to any toolbox.

4. Johnson Level & Tool CS10 10-Inch Combination Square

The Johnson Level & Tool CS10 is a reliable and durable combination square with a 10-inch blade. It’s designed for both professional and DIY use.

Johnson Level & Tool CS10 10-Inch Combination Square

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Why we like it

We like the Johnson Level & Tool CS10 for its reliability and durability. It’s a sturdy tool that offers good accuracy and ease of use.

Features

  • 10-inch stainless steel blade
  • Hardened steel head
  • Built-in spirit level
  • Easy-to-read graduation marks
  • Rust-resistant
  • Reliable
  • Durable
  • Good accuracy
  • Easy to use
  • Rust-resistant
  • Heavier
  • Higher price
  • Limited blade length
  • Requires maintenance
  • Basic design

Our Verdict

The Johnson Level & Tool CS10 is a reliable and durable combination square suitable for both professionals and DIY enthusiasts. Its accuracy and ease of use make it a great choice.

5. Starrett 11-12-4R Combination Square

The Starrett 11-12-4R is another excellent combination square from Starrett, known for its precision and quality. It features a 12-inch blade and durable construction.

Starrett 11-12-4R Combination Square

Read Customer Reviews Here »

Why we like it

We like the Starrett 11-12-4R for its high precision and robust build. It’s a trusted tool that professionals rely on for accurate measurements.

Features

  • 12-inch hardened steel blade
  • 4R graduation marks
  • Durable cast iron head
  • Built-in spirit level
  • Scratch-resistant finish
  • Highly accurate
  • Durable
  • Trusted brand
  • Easy-to-read markings
  • Versatile
  • Expensive
  • Heavy
  • Requires maintenance
  • Not ideal for small tasks
  • Limited availability

Our Verdict

The Starrett 11-12-4R is a top-quality combination square that offers exceptional accuracy and durability. It’s a great investment for serious professionals.

6. Empire Level E250 12-Inch Professional Combination Square

The Empire Level E250 is a professional-grade combination square with a 12-inch blade. It features a durable design and high precision, making it ideal for serious work.

Empire Level E250 12-Inch Professional Combination Square

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Why we like it

We like the Empire Level E250 for its professional-grade precision and robust build. It’s a reliable tool that offers excellent accuracy and durability.

Features

  • 12-inch stainless steel blade
  • Durable cast zinc head
  • Built-in spirit level
  • Etched graduation marks
  • Rust-resistant
  • Professional-grade
  • Highly accurate
  • Durable
  • Rust-resistant
  • Easy-to-read markings
  • Expensive
  • Heavy
  • Requires maintenance
  • Limited features
  • Basic design

Our Verdict

The Empire Level E250 is a professional-grade combination square that offers excellent accuracy and durability. It’s a great choice for serious professionals.

7. Swanson Tool TC132 12-Inch Combo Square

The Swanson Tool TC132 is a versatile and durable combination square with a 12-inch blade. It’s designed for both professional and DIY use.

Swanson Tool TC132 12-Inch Combo Square

Read Customer Reviews Here »

Why we like it

We like the Swanson Tool TC132 for its versatility and durability. It’s a reliable tool that offers good accuracy and ease of use.

Features

  • 12-inch stainless steel blade
  • Durable cast zinc head
  • Built-in spirit level
  • Etched graduation marks
  • Rust-resistant
  • Versatile
  • Durable
  • Good accuracy
  • Rust-resistant
  • Easy to use
  • Heavier
  • Higher price
  • Requires maintenance
  • Basic design
  • Limited features

Our Verdict

The Swanson Tool TC132 is a versatile and durable combination square suitable for both professionals and DIY enthusiasts. Its accuracy and ease of use make it a great choice.

8. Irwin Tools 1794469 12-Inch Combination Square

The Irwin Tools 1794469 is a versatile and affordable combination square with a 12-inch blade. It’s designed for both professional and DIY use.

Irwin Tools 1794469 12-Inch Combination Square

Read Customer Reviews Here »

Why we like it

We like the Irwin Tools 1794469 for its affordability and versatility. It offers good accuracy and durability without breaking the bank.

Features

  • 12-inch stainless steel blade
  • Built-in spirit level
  • Rust-resistant
  • Etched graduation marks
  • Durable plastic head
  • Affordable
  • Versatile
  • Good accuracy
  • Rust-resistant
  • Lightweight
  • Plastic head
  • Not as durable as metal
  • Less precise
  • Limited features
  • Basic design

Our Verdict

The Irwin Tools 1794469 is a great budget-friendly option that provides good accuracy and versatility. It’s perfect for DIY enthusiasts and light professional use.

9. Starrett 33H-12-4R Combination Square

The Starrett 33H-12-4R is a high-quality combination square with a 12-inch blade. It’s known for its precision and durability, making it a trusted tool among professionals.

Starrett 33H-12-4R Combination Square

Read Customer Reviews Here »

Why we like it

We like the Starrett 33H-12-4R for its exceptional precision and robust construction. It’s a reliable tool that professionals trust for their most critical tasks.

Features

  • 12-inch hardened steel blade
  • 4R graduation marks
  • Durable cast iron head
  • Built-in spirit level
  • Scratch-resistant finish
  • Highly accurate
  • Durable
  • Trusted brand
  • Easy-to-read markings
  • Versatile
  • Expensive
  • Heavy
  • Requires maintenance
  • Not ideal for small tasks
  • Limited availability

Our Verdict

The Starrett 33H-12-4R is a top-quality combination square that offers exceptional accuracy and durability. It’s a great investment for serious professionals.

10. Johnson Level & Tool 1904-0700 7-Inch Johnny Square

The Johnson Level & Tool 1904-0700 is a compact and highly functional combination square perfect for carpenters and woodworkers. It offers multiple functionalities in a small package.

Johnson Level & Tool 1904-0700 7-Inch Johnny Square

Read Customer Reviews Here »

Why we like it

We like the Johnson Level & Tool 1904-0700 for its compact size and multi-functional design. It’s a handy tool that fits easily in your toolbox.

Features

  • 7-inch blade
  • Integrated protractor
  • High-grade aluminum alloy
  • Built-in scribe
  • Easy-to-read scales
  • Compact
  • Multi-functional
  • Durable
  • Lightweight
  • Affordable
  • Small blade
  • Limited precision
  • Not ideal for large projects
  • Requires careful handling
  • Basic features

Our Verdict

The Johnson Level & Tool 1904-0700 is a great compact tool for carpenters and woodworkers. Its multi-functional design makes it a valuable addition to any toolbox.

Buying Guide

Key Points to Look For:

  • Material: The material of the combination square is essential for durability and precision. Look for squares made of hardened steel or stainless steel, which resist rust and wear over time. For more insights on materials, check out Popular Woodworking and Fine Woodworking.
  • Blade Length: Combination squares come in various blade lengths, typically ranging from 6 to 12 inches. Choose a length that suits the type of work you frequently do. Longer blades offer more versatility but may be cumbersome for smaller tasks.
  • Precision: The accuracy of the combination square is paramount. Look for models that promise high precision, often indicated by the graduation marks on the blade. High-quality squares will have finely etched, easy-to-read markings.
  • Versatility: A good combination square should be versatile and feature additional tools like a spirit level, a scribe, or even a protractor. These added functionalities can make your work easier and more efficient.
  • Brand and Reviews: Lastly, pay attention to the brand’s reputation and user reviews. Brands like Starrett, Irwin, and Swanson are known for their quality. User reviews on platforms like Amazon can provide real-world insights into the tool’s performance.

FAQs

What is a combination square used for?

A combination square is a multi-purpose tool used for various tasks such as measuring angles, checking the squareness of a surface, marking lines, and even as a depth gauge. Its versatility makes it an essential tool in woodworking, metalworking, and general DIY projects.

How do I maintain my combination square?

Maintaining your combination square involves regular cleaning to remove any dust or debris. Ensure to oil the moving parts to prevent rust and keep the tool functioning smoothly. Store it in a dry place to avoid moisture damage.

Can I use a combination square for metalworking?

Yes, combination squares are designed for both woodworking and metalworking. Just make sure to choose one made of hardened steel or stainless steel to withstand the rigors of metalworking.

How do I check the accuracy of my combination square?

To check the accuracy, place the square on a flat, straight edge and draw a line along the blade. Then flip the square and draw another line along the same edge. If the lines align perfectly, your combination square is accurate.

What blade length should I choose for my combination square?

The blade length you choose should depend on the nature of your work. A 6-inch blade is suitable for smaller, intricate tasks, while a 12-inch blade offers more versatility for larger projects.

Conclusion

Choosing the best combination square for precision involves considering factors like material, blade length, precision, versatility, and brand reputation. Whether you are a professional or a DIY enthusiast, investing in a high-quality combination square can significantly enhance your work’s accuracy and efficiency. Read on to discover our top picks available on Amazon!