Square Tools

Michele Berg
12 min readJun 14, 2024

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Get ready to revolutionize your DIY projects with our top picks in Square Tools! From precision saws to cutting-edge drills, we’ve curated the best of the best to help you conquer your next DIY challenge. Whether you’re a seasoned woodworker or just starting out, our Square Tool roundup has something for everyone.

The Top 8 Best Square Tools

  1. Combination Square Set for Precise Measurements — The Pittsburgh 12 in. Combination Square Set, with its stainless steel rule and accurate SAE and metric scales, ensures precision for all your wood and metal projects while also providing a scribe and spirit level for added balance and evenness.
  2. Lightweight 12-inch Square Ruler with Aluminum Handle and Metric/Imperial Markings — Tolsen’s durable, lightweight, and versatile angle square ruler is the perfect tool for creating precise and accurate lines for carpenters, engineers, and craftsmen, with metric and imperial scale markings.
  3. WEN ME800R Multifunction Marking Square Scale — The WEN ME800R Multifunction Marking & Square Scale ensures precision and durability with its high-quality aluminum construction and stainless steel components, providing the perfect solution for accurate measurements.
  4. Pittsburgh Multi-Square: Versatile Square Tool for Various Construction Projects — The Pittsburgh Multi-Square — a versatile, multi-functional woodworking tool with a ruler, quick adjustable square, and three measuring vials, providing precision and durability for all your projects.
  5. Woodpeckers 851I 8-Inch Woodworking Square — Discover the precision and accuracy of the Woodpeckers 8" Square, perfect for all your woodworking needs, and proudly crafted in the USA for generations to enjoy.
  6. Starrett Precision 12-inch Combo Square — Precision and versatility in one package, the Starrett C11H-12–4R 12" Combination Square offers a variety of helpful attachments and a durable, long-lasting design.
  7. Rafter Square and Combination Square Set for Carpenter — KAMMQI Rafter Square and Combination Square Tool Set offers versatility, precision, and durability for carpenters and builders in various projects and applications.
  8. Empire E250M: Precision Combination Square — The Empire E250M Combination Square offers precision and convenience with its self-aligning BLADE-LOCK, dual-pitch vial, rational head dimensions, and etched stainless steel blade, all in a heavy-duty, USA-made package.

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Reviews

Combination Square Set for Precise Measurements

The Pittsburgh 12 in. Combination Square Set is a versatile tool that has proven quite handy in my woodworking projects. The combination of a stainless steel rule and an aluminum square head, center head, and protractor is quite practical, as it allows me to measure in both SAE and metric scales.

However, the product does come with a few minor drawbacks. The most notable issue is that the scribe and spirit level are not as accurate as I would have liked. Although they are functional, I’ve found that they fail to provide the exact balance and evenness I desire in my projects.

Moreover, the combination square set also suffers from loose attachment screws for its various parts. These brass knobs can be easily misplaced if not carefully handled, which is a small inconvenience that I have encountered.

Despite the mentioned drawbacks, the Pittsburgh 12 in. Combination Square Set is a budget-friendly option that does offer a combination of useful tools for woodworking or metal projects. While it might not be as precise as more expensive alternatives, it has helped me achieve satisfactory outcomes in my DIY pursuits.

Lightweight 12-inch Square Ruler with Aluminum Handle and Metric/Imperial Markings

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This versatile angle square ruler, measuring 12 inches or 300mm in length, comes with a handy L-shape design, making it perfect for carpenters, engineers, and craftsmen alike. The combination of metric and imperial markings ensures precise measurements, while the lightweight aluminium handle lets you carry it with ease.

Its power-coated steel components are protected against rust or corrosion for added durability. However, be prepared to give it a bit of smoothing touch around the edges, as some users have reported rough handles.

Despite the occasional flaws, this square tool is an affordable and reliable option for anyone looking to make perfect, accurate lines.

WEN ME800R Multifunction Marking Square Scale

I recently had the pleasure of trying out WEN’s ME800R Multifunction Marking & Square Scale, and I must say, it’s been a game-changer for me. The ruler’s high-quality aluminum construction adds a touch of durability to my work, while the stainless-steel screws and post give it that extra strength. I adore the markings on the ruler; they are laser-etched for maximum accuracy and won’t fade away like they do with some other tools.

The ruler stop really is the cherry on top of this incredible tool. It’s designed to fit rulers up to 1–9/16" wide, which is perfect for my needs. Plus, it comes with three rulers (6 in. , 10 in. , and 12 in. ) to ensure I have the right size for any job. I highly recommend the WEN ME800R; it’s made marking my workpieces a breeze once again.

Pittsburgh Multi-Square: Versatile Square Tool for Various Construction Projects

As a woodworker, I found the Pittsburgh Multi-Square to be a fantastic addition to my toolbox for a variety of projects. The rugged steel ruler with etched markings made it easy to get precise measurements when cutting molding or flooring. The adjustable square aspect was a key feature, allowing me to lock in my measurements in any orientation.

One aspect I particularly appreciated was the three measuring vials for testing horizontal, vertical, and 45-degree surfaces. Their clarity and accuracy were invaluable for ensuring my projects were level.

However, the durability was a downside for this tool. I experienced a few quality issues, such as the ruler detaching from the base and the small bubble level slipping out of the vials. These issues compromised the product’s long-term performance, especially for the price I paid.

Overall, while the Pittsburgh Multi-Square provided many useful features for woodworking projects, the durability concerns and few shortcomings hindered its value as a top-notch tool.

Woodpeckers 851I 8-Inch Woodworking Square

This Woodpeckers Precision Aluminum 8" Square is a must-have for any woodworker. With its unparalleled accuracy and meticulous construction, it’s the perfect tool to ensure the success of your woodworking projects.

Made in the USA, this square boasts a thick base that allows for effortless checking of square on table saw blades, jointer fences, and band saw blades. Its easy-to-read measurement scales, laser etched in 1/16th increments on both sides of the ruler, make marking and measuring a breeze. Plus, the anodized durability and custom fitted block offer added protection and convenience.

With its bulletproof rigidity and alignment, this square guarantees the highest level of precision in all your woodworking endeavors.

Starrett Precision 12-inch Combo Square

Using the Starrett C11H-12–4R 12" Combination Square has been a game-changer in my everyday woodworking projects. The hardened steel and machine-divided blade provide a level of precision that I’ve never encountered with cheaper squares. The reversible lock bolt, scriber, and spirit level are all welcome additions, making this a true versatile layout tool.

However, there are a couple of aspects that stand out as drawbacks. While the cast iron head is quite sturdy, the black wrinkle finish can be a bit tricky to maintain. Additionally, the 12-inch blade length might be a bit unwieldy for smaller projects, making me wish for a smaller version in my shop apron.

Overall, the Starrett C11H-12–4R 12" Combination Square is a reliable, accurate, and well-built square tool that I wouldn’t hesitate to recommend for both beginners and experienced woodworkers.

Rafter Square and Combination Square Set for Carpenter

When I first received the 7" aluminum triangle square tool and 12" zinc-alloy die-casting combo square ruler from KAMMQI, I was excited to put this carpenter’s dream to the test. The sleek aluminum finish on the smaller triangle square tool is easy on the eyes, and it felt surprisingly lightweight yet sturdy in my hands. The larger combo square was a bit more substantial, but its bright yellow finish made it impossible to miss.

The clear scale on both tools made it effortless to take accurate measurements, and I could easily transition between using it as a level or depth gauge. The legibility of the numbers on the combo square was quite impressive, especially when trying to compare readings at angles. However, the metal scriber on the side did take some getting used to — it felt a bit finicky at first.

Overall, the KAMMQI combination square set proved to be a reliable workmate during my weekend woodworking projects. The tools effortlessly transitioned between tasks, and their wide versatility allowed me to tackle a variety of builds with confidence. The most notable downside was the scriber; it required some finesse before I could use it efficiently. But as a carpenter who appreciates a good toolset, I found the pros outweighed the cons.

Empire E250M: Precision Combination Square

As a handy tool in my woodworking arsenal, the Empire E250M Combination Square comes with a number of user-friendly features. One of the things that makes it a standout is the high visibility etched stainless steel blade, which retains its markings even after years of usage. I also appreciate the BLADE-LOCK feature that ensures a secure hold while making adjustments.

However, there’s one slightly frustrating aspect to the E250M — the DUAL-PITCH vial that checks 1 and 2-degree slope. It’s reversed compared to what I’m used to, so I always need to turn it around to get the measurements I need. But despite this minor annoyance, the Empire 250M remains a reliable and accurate tool that I’ve grown to depend on.

Buyer’s Guide

Before you plunge into the world of square tools, it’s essential to familiarize yourself with their importance, types, and how to choose the right one for your needs. This buyer’s guide will provide valuable insights into the realm of square tools without revealing specific product picks or external resources.

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What is a Square Tool?

A square tool is a versatile device used in various industries such as construction, woodworking, and metalworking. It serves multiple purposes, including measuring, marking, cutting, and fitting various surfaces. Primarily, it helps maintain precise angles and rectangular shapes to ensure a perfect finish in your projects.

Types of Square Tools

Three primary types of square tools include the try square, framing square, and miter square. Each has its unique application and design characteristics. Choose the one that best suits your needs and the scope of your project. Here’s a brief overview of each square tool type:

  1. A try square, also known as a marking square, is lightweight and adjustable and is ideal for marking straight lines on various surfaces. 2) Framing squares are robust, with a folding design that allows for easier storage and portability. They are suited for heavy-duty tasks and are commonly used in construction applications. 3) A miter square is specifically designed for making accurate miters and joints and has a specialized adjustment mechanism for that purpose.
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Important Features to Consider

When purchasing a square tool, it’s crucial to consider its durability, accuracy, and the quality of materials. A sturdy, well-built tool will withstand daily wear and tear and provide reliable results for years to come. It also helps if the tool can withstand exposure to adverse weather conditions such as rain, snow, or high humidity. Additionally, choosing a square tool with a clear, easy-to-read scale and adjustment mechanism can help make your work easier and more accurate.

Advice on Using Your Square Tool

Always ensure that your square tool is clean and free of dirt, grease, or any other debris before use to maintain its accuracy. Properly align the tool with the surface you are working on and use it in a smooth, sweeping motion where possible. Avoid using excessive force and listen for the sound of the cut when trimming materials. This sound will indicate a clean, accurate cut and prevent any damage to your surface. Remember to maintain regular checks on the accuracy of your square tool to ensure it continues to provide reliable, accurate results over time.

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FAQ

What are Square Tools used for?

Square tools are essential for precise and accurate cutting, marking, and measuring. They can be used in various applications, such as furniture making, woodworking, and other crafts that require precise measurements and straight lines. Some common square tools include framing squares, carpenter’s squares, and combine squares.

Each type of square tool serves a specific purpose and is designed to accommodate different needs. Framing squares, for example, are larger and sturdier, making them suitable for rough carpentry and building tasks. In contrast, combine squares are more versatile and can be used for both marking and measuring tasks.

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What materials are Square Tools made of?

Square tools are made from a variety of materials, depending on their intended use and the desired level of durability. The most common materials used for square tools include wood, plastic, and metals such as steel and aluminum. Wooden square tools, also known as lumberman’s squares, are lightweight and easy to use, but may not be as durable as those made from metal or plastic.

Metal square tools offer superior durability and are suitable for heavy-duty applications, such as construction and furniture making. They are often coated with materials like chrome or powder-coating to protect against rust and wear. Plastic square tools are lightweight and less expensive, making them a popular choice for casual users and hobbyists.

What should I consider when purchasing a Square Tool?

When purchasing a square tool, consider factors such as material, size, and additional features. The material should be durable enough to withstand regular use and appropriate for your specific application. For example, a steel square may be more suitable for heavy-duty construction tasks, while a plastic or wood square may be more appropriate for light carpentry work.

Size is another important factor to consider, as larger squares provide better accuracy for more extensive cuts and measurements. Additionally, some square tools come with additional features, such as built-in levels or clamps, which can be beneficial for specific tasks. Always consider your specific needs and requirements before making a purchase.

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How do I maintain and clean a Square Tool?

To maintain and clean your square tool, follow these steps:

  1. Ensure the tool is completely dry before storing it. 2) Regularly inspect the tool for signs of wear and tear, including cracks, scratches, or rust. 3) Remove any excess dirt or debris to prevent corrosion. 4) Store the square tool in a safe and dry location to prevent accidental damage or rust.

For metal square tools, consider applying a protective coating to prevent rust and corrosion. Some tools also come with storage cases or bags, which can provide additional protection and organization for your square tools. Regular maintenance will help extend the lifespan of your square tool and ensure it remains in excellent working condition.

Can I use an electronic level in combination with a Square Tool?

Yes, an electronic level can be used in combination with a square tool by using the electronic level as a reference point for the square tool. The electronic level provides a precise reference angle, allowing you to line up your square tool accurately and confidently during measuring and cutting tasks.

To use an electronic level in combination with a square tool, position the level on the surface, ensuring it is perpendicular to the work surface. Then, align the square tool with the reference angle provided by the electronic level to ensure accurate measurements and cuts. This technique can be useful for any applications where precision and accuracy are essential, such as furniture making, cabinets, and other woodworking projects.

What is the difference between a wooden and a metal square tool?

Wooden and metal square tools both serve the same purpose, but they have substantial differences in material, durability, and weight. Here’s a brief comparison of wooden and metal square tools:

  1. Wooden square tools are lightweight and cheaper, making them a popular option for hobbyists and casual users. Wooden square tools tend to be less durable than metal ones, and the accuracy can be affected if the tool absorbs moisture.
  2. Metal square tools offer superior durability and are more resistant to wear and tear. They are suitable for heavy-duty applications and provide better accuracy than wooden square tools. However, metal square tools tend to be more expensive and heavier than wooden ones. Additionally, they may require special care to prevent corrosion, such as applying a protective coating or storing them in a dry location. Choosing the right square tool depends on your specific needs, budget, and intended use.

As an Amazon Affiliate™ I earn from qualifying purchases at no cost to you!

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