Try Square Set: Buyer's Guide and Recommendations for 2026

Precision is the cornerstone of high-quality results in professional trades and demanding DIY projects. A try square set is a fundamental part of the toolkit for carpenters, joiners, and anyone who needs to work with exact measurements and angles. Choosing the right set depends on specific requirements for material, accuracy, and functionality. This article breaks down the technical criteria for selection and presents a curated range of tools suitable for various applications.

Buyer's Guide: What to Look for in a Try Square Set

The decision to purchase a woodworking measurement tool set should be based on a rational evaluation of its technical features. The following parameters are crucial for making an informed choice.

1. Material and Construction

The material influences the durability, weight, and accuracy of a square.

• Aluminium Alloy: This material is widely used as it combines low weight with high dimensional stability. A high-quality alloy is resistant to corrosion. Surface treatments, such as a matte anodised finish, can reduce reflections and improve the legibility of the scales.
• Steel: Steel squares offer superior robustness and are often more resistant to impacts and deformation. However, they are heavier than aluminium models, which can be a disadvantage for on-site use.
• Construction: The edges of the square must be precisely milled and perfectly straight to serve as a reliable guide for saws or scribing tools. The joint between the stock and the blade must be stable and permanently fixed at a 90-degree angle.

2. Scaling and Legibility

The markings are critical to the tool's functionality.

• Engraving vs. Printing: Laser-engraved or deep-etched scales are more durable than printed markings, as they cannot be worn away by abrasion or removed by solvents.
• Contrast and Anti-Glare: A high-contrast scale (e.g., white markings on a dark background) improves readability in various lighting conditions. An anti-glare surface, as found on tools with a matte finish, further enhances this.
• Units of Measurement: While metric scales (millimetres, centimetres) are standard in many regions, some models, particularly the Speed Square, also offer imperial scales (inches). This can be useful for specific projects or when working from certain plans.

3. Functionality and Accessories

A set often offers more than just a simple square.

• Types of Squares: A good set may include different types of squares. A classic try square is ideal for checking 90-degree angles. A framing square or Speed Square (also known as an aluminium triangle ruler) offers additional features, such as a hypotenuse scale for roof rafters and the ability to measure and mark angles from 0 to 90 degrees.
• Integrated Spirit Level: A square with a spirit level significantly increases its utility, as it allows for the simultaneous checking of angles and horizontal or vertical alignment.
• Additional Tools: A tape measure is a valuable addition to any measurement tool set, enabling length measurements that extend beyond the dimensions of the square itself.

Our Selection of Measuring Tools for 2026

Based on the technical criteria mentioned above, we present a selection of tools that are distinguished by their specific features for different use cases.

WORKPRO 7-Inch Aluminium Alloy Speed Square, 180 mm

Why We Recommend This Product: The WORKPRO Speed Square is a multifunctional tool that combines the functions of a protractor, mitre square, saw guide, framing square, and ruler into one compact design. Its construction from an aluminium alloy with a matte, non-glare finish ensures durability and excellent legibility.

Advantages:

• Multifunctionality: Serves as a protractor (0-90 degrees), scribing aid, and saw guide.
• Material: Made from an aluminium alloy that is resistant to oxidation and corrosion.
• Legibility: Clear metric and imperial scales on a non-glare surface.
• Compactness: With an edge length of 18 cm, the tool is portable and suitable for use in confined spaces.

Who It's For: This tool is an excellent choice for carpenters, roofers, and DIY enthusiasts who need a versatile and robust marking and measuring tool for on-site work or for projects involving variable angle cuts.

Carpenter's Square Set (15/25 cm) with Spirit Level

Why We Recommend This Product: This set provides two try squares in the practical sizes of 15 cm and 25 cm. The integration of a spirit level into the aluminium stock enhances functionality, allowing angles and alignment to be checked in a single step. The robust construction is designed for use on construction sites and in workshops.

Advantages:

• Two Sizes: With 15 cm and 25 cm squares, the set covers the most common applications for small and medium-sized workpieces.
• Integrated Spirit Level: Enables precise horizontal and vertical alignment without needing an additional tool.
• Material: The squares are made of aluminium, making them lightweight yet sturdy.
• Clear Markings: The scales are easy to read, allowing for quick and accurate measurements.

Who It's For: Ideal for joiners, cabinet makers, and ambitious DIY enthusiasts who need a reliable carpenter's square set for precise 90-degree angles and alignment tasks. The two sizes offer flexibility for different project scales.

Tape Measure 150 cm

Why We Recommend This Product: A tape measure is an indispensable addition to any square set. The H165 model from BAKAJI, with its 150 cm length, flexible PVC material, and double-sided printing, is a practical tool for length measurements. The striking yellow colour ensures high visibility in any work environment.

Advantages:

• Flexibility: The PVC material allows for measuring curved surfaces and circumferences.
• High Visibility: The yellow colour helps prevent the tape measure from getting lost in a busy workshop.
• Double-Sided Scale: The metric scale is printed on both sides, making it easy to read from any position.
• Durability: The material is resistant to fraying and is designed for frequent use.

Who It's For: This tape measure is a universal addition for any tradesperson or DIY enthusiast. It is particularly useful for tailoring, crafts, and any DIY projects that require flexible length measurements.

Discover More Measuring Tools

The products featured here represent a selection tailored to specific use cases. For a more comprehensive range of specialised tools, including digital angle finders, additional square sizes, and other precision instruments, you can visit our main category for Measuring Tools.

Frequently Asked Questions (FAQ)

1. What is the difference between a framing square and a try square? A try square (or carpenter's square) typically consists of a fixed 90-degree angle with a thicker stock and a thinner blade. It is primarily used for checking and marking 90-degree angles. A framing square (often designed as a Speed Square) is a triangular ruler that, in addition to the 90-degree angle, also features scales for measuring and marking any angle (typically 0-90 degrees) and often includes special markings for roof construction.

2. Why is aluminium a common material for try squares? Aluminium offers an optimal strength-to-weight ratio. It is light enough for comfortable handling over extended periods, yet rigid enough to maintain its precision. Furthermore, it is naturally corrosion-resistant, which increases the tool's longevity, especially when used on construction sites with changing weather conditions.

3. How do I maintain my squares to preserve their accuracy? To ensure the accuracy of your measuring tools, they should be protected from drops and heavy impacts. Clean the surfaces with a dry cloth after use to remove dirt and moisture. Store the squares either hanging or lying on a flat surface to prevent warping. Regularly check the accuracy of the 90-degree angle by scribing a line, flipping the square over, and drawing a second line right next to it—the two lines must be perfectly parallel.

Authored by the Joybuy Product Recommendation Officer