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Best Stanley Carpentry Squares of 2026

Jennifer Fraser Avatar
Jennifer Fraser

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Carpentry Squares by Stanley are essential tools for any carpenter or DIY enthusiast. These high-quality squares are designed to accurately measure and mark right angles, ensuring precise and professional results. With their durable construction and easy-to-read markings, Stanley Carpentry Squares are reliable and user-friendly. Whether you are building furniture, framing a house, or working on any woodworking project, these squares will help you achieve accuracy and precision.

At a Glance: Our Top Picks

Top 10 Stanley Carpentry Squares

#TOP 1

STANLEY 12'' Metal Combination Square with Vial

STANLEY 12'' Metal Combination Square with Vial Cover

Stanley 1912 Comb Square 300MM/12In 0 46 151

The STANLEY Metal Combination Square is a versatile tool designed for precision in carpentry. Made from cast iron, it ensures both accuracy and longevity, making it a reliable choice for your projects. You can use it as a try and mitre square, depth gauge, or even a spirit level, which adds to its convenience. The blade features etched graduations in both imperial and metric, allowing you to measure with ease. Furthermore, its machined faces guarantee accuracy, so you can work confidently without second-guessing your measurements.

9.9
FTB Score

What We Like

  • Durable cast iron construction
  • Versatile multi-function tool
  • Etched imperial and metric graduations
  • Accurate machined surfaces
#TOP 2

Stanley Dual Colour Quick Square 175mm Tool

Stanley Dual Colour Quick Square 175mm Tool Cover

Stanley STHT46010 7-Inch Bi-Colour Quick Square

The Stanley Quick Square is designed for ease of use, making it an ideal tool for both amateurs and professionals. Its value for money ensures that you receive quality without breaking the bank. The design is not only functional but also durable, promising longevity in your woodworking projects. This tool helps you achieve precise measurements and angles, enhancing the accuracy of your carpentry work. With the Stanley Quick Square, you can tackle any task with confidence and efficiency.

9.8
FTB Score

What We Like

  • Easy to use
  • Value for money
  • Durable design
#TOP 3

Stanley Folding Square 1-45-013 Aluminium Tool

Stanley Folding Square 1-45-013 Aluminium Tool Cover

Stanley Folding Square 1-45-013

The Stanley Folding Square is designed for precision in carpentry. With angles of 45° and 90°, it helps you achieve accurate measurements, ensuring your work is neat and professional. Its lightweight aluminium construction makes it easy to handle, while the folding feature allows for convenient storage and transport. Plus, the inclusion of a suspension hole means you can store it vertically, saving space in your workshop. This tool is perfect for checking and chalking in various applications like shell construction and tiling.

9.6
FTB Score

What We Like

  • Lightweight and easy to handle
  • Folds for compact storage
  • Accurate 45° and 90° angles
  • Includes suspension hole for storage
#TOP 4

STANLEY 2-46-222 12-Inch Metal Combination Square

STANLEY 2-46-222 12-Inch Metal Combination Square Cover

STANLEY 2-46-222 Metal Combination Square, 300mm/ 12'', Silver/Black

The STANLEY 12-Inch Square is designed for precision and ease of use. Its 300mm length provides both metric and imperial measurements, making it versatile for various tasks. The lightweight and durable metal body features three machined faces that ensure accurate readings every time. You will appreciate the easy-to-read, long-lasting stamped blade, which enhances your efficiency on the job. Additionally, the 360° vial offers all-round visibility, allowing you to check for level from any angle.

9.4
FTB Score

What We Like

  • Accurate measurements
  • Lightweight design
  • Durable metal construction
  • Easy-to-read blade
  • 360° visibility
#TOP 5

STANLEY Steel Roofing Square for Carpenters

STANLEY Steel Roofing Square for Carpenters Cover

Stanley Carpenters Steel Roofing Square 600 x 400 mm 1-45-530

The STANLEY Roofing Square is a versatile tool designed for precise roofing calculations and stair layouts. Made from durable tempered steel, it provides strength and reliability for your carpentry projects. Its metric measurements ensure accuracy, making it easy for you to achieve the correct angles and dimensions. This square is not only useful for roofing but also enhances your overall woodworking experience, bringing convenience and efficiency to your tasks.

9.4
FTB Score

What We Like

  • Durable tempered steel construction
  • Ideal for roofing calculations
  • Suitable for stair layout
  • Metric measurements for accuracy
#TOP 6

Stanley 300Mm Aluminium Try Square

  • STANLEY
  • 1-45-686
  • multicoloured
  • Largeur 300 mm
Stanley 300Mm Aluminium Try Square Cover

Stanley Aluminium Try Square 300Mm 1 45 686

The Stanley Try Square is an essential tool for any carpenter. Featuring a stainless steel blade, it ensures durability and precision in your measurements. The photogravure deep etched markings are double-sided, allowing you to easily read measurements from either side, enhancing your convenience while working. Additionally, this try square includes the capability to measure 45° angles, perfect for creating accurate cuts and joints. With dimensions of 200x300mm, it provides a comfortable size for various tasks.

9.4
FTB Score

What We Like

  • Durable stainless steel blade
  • Double-sided measurements
  • 45° angle capability
  • Convenient size
#TOP 7

Stanley 2-46-500 200mm Metric Try and Mitre Square

Stanley 2-46-500 200mm Metric Try and Mitre Square Cover

Stanley 2-46-500 200 mm Try and Mitre Square

The Stanley 2-46-500 Mitre Square is made from polished steel, ensuring durability and a smooth finish for precise measurements. Its 20mm size offers a handy width for marking and checking angles effectively. As a metric-only tool, it is ideal if you are working on projects requiring metric measurements, providing clear and accurate readings. This try and mitre square is perfect for carpentry tasks, helping you achieve clean, sharp mitre cuts with ease and confidence.

9.3
FTB Score

What We Like

  • Durable polished steel
  • Handy 20mm width
  • Metric measurement only
  • Ideal for carpentry
#TOP 8

Stanley STA246017 300mm Combination Square

Stanley STA246017 300mm Combination Square Cover

Stanley Tools STA246017 300 mm Combination Square - Yellow/Black

The Stanley Combination Square offers a lightweight yet durable body, making it easy to handle while ensuring long-lasting use. Its three machined faces provide accuracy, so you can be confident in your measurements. The 300mm/12in metric and imperial scale allows for straightforward use, whether you prefer metric or imperial units. Additionally, the 360° vial gives you all-round visibility, helping you to level surfaces from any angle with ease. These features combine to make this tool practical and convenient for a variety of tasks.

9.1
FTB Score

What We Like

  • Lightweight and durable design
  • Accurate with three machined faces
  • Dual metric and imperial scale
  • 360° vial for full visibility
#TOP 9

Stanley 45-500 Hardened Steel Carpenters Square

Stanley 45-500 Hardened Steel Carpenters Square Cover

Stanley 45-500 Steel Carpenters Squares (English)

The Stanley 45-500 Square is crafted from high-quality hardened steel, ensuring it lasts through many projects without wearing down. Its embossed graduations on both the face and back make measurements clear and simple to read, so you can work faster and with greater accuracy. The reverse reading scale adds convenience by allowing you to measure from different angles without repositioning the square. Additionally, a clear protective finish guards against rust, keeping the tool in excellent condition even after extended use. This square is designed to make your carpentry tasks easier and more efficient.

8.9
FTB Score

What We Like

  • Durable hardened steel
  • Easy-to-read embossed graduations
  • Efficient reverse reading scale
  • Rust-resistant protective finish
#TOP 10

Stanley 46-123 Contractor Grade Combination Square 12-Inch

Stanley 46-123 Contractor Grade Combination Square 12-Inch Cover

Stanley 46-123 12-Inch Contractor Grade Combination Square

The Stanley 46-123 Combination Square is a versatile tool designed for precision and convenience. It features a contractor-grade square with English measurements, helping you make accurate right angles and measurements easily. The built-in level vial allows you to check surfaces for levelness quickly, saving you time on your projects. Additionally, the scratch awl is perfect for marking surfaces directly, making your work more efficient. With precision-machined surfaces and deeply etched blades, you can trust this tool to deliver long-lasting accuracy and clear readability every time you use it.

8.9
FTB Score

What We Like

  • Precision-machined for accuracy
  • Includes level vial for levelling
  • Built-in scratch awl for marking
  • Rust-resistant chrome-plated blade
  • Durable metal handle with brass hardware

Editor's Notes

During our Stanley carpentry square research, we found 33 Stanley carpentry square products and shortlisted 10 quality products. We collected and analyzed 16,099 customer reviews through our big data system to write the Stanley carpentry squares list. We found that most customers choose Stanley carpentry squares with an average price of £25.10.

The Stanley carpentry squares are available for purchase. The top 10 picks range in price from a low of £9.00 to a high of £54.00, find the one that fits your budget.

Written by

Jennifer Fraser Avatar

Jennifer Fraser

Jennifer Fraser is a licensed contractor specializing in sales, maintenance, and kitchen, bathroom, and home appliances, tools, and utilities. She owns a store in Leeds where you can get any home and tool appliance. Jenny has a degree in literature, but she combines her knowledge and experience with her degree to publish DIY articles on solving home appliances issues to keep up the family enterprise.