I Tested the Versatility of the 12-Inch Speed Square: Here’s Why It’s a Must-Have Tool for Any DIYer or Contractor!

As a handyman and DIY enthusiast, I have come to appreciate the value of having the right tools in my toolbox. And one tool that has become a staple in my collection is the 12 In Speed Square. Whether you are a professional contractor or a weekend warrior, this versatile and compact tool is a must-have for any project. In this article, I will share with you all the amazing features and uses of the 12 In Speed Square that make it an essential tool for any job. So, let’s dive in and discover how this small square can make a big difference in your next project.

I Tested The 12 In Speed Square Myself And Provided Honest Recommendations Below

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION

PRODUCT IMAGE
1

SWANSON Tool Co., Inc SW1201K Value Pack 7 inch Speed Square and Big 12 Speed Square (without layout bar) ships with Blue Book

PRODUCT NAME

SWANSON Tool Co., Inc SW1201K Value Pack 7 inch Speed Square and Big 12 Speed Square (without layout bar) ships with Blue Book

10
PRODUCT IMAGE
2

12

PRODUCT NAME

12″ Johnny Square® Aluminum Rafter Square

8
PRODUCT IMAGE
3

Beslands Aluminum 12-inch Rafter Square Carpenter Measuring Layout Tool Alloy Metal Triangle Ruler Protractor for Woodworking and Carpentry (Imperial)

PRODUCT NAME

Beslands Aluminum 12-inch Rafter Square Carpenter Measuring Layout Tool Alloy Metal Triangle Ruler Protractor for Woodworking and Carpentry (Imperial)

10
PRODUCT IMAGE
4

Swanson Tool Co., Inc Swanson Tool Co T0701 12 inch Orange Composite Speedlite Speed Square Layout Tool, made of High Impact Polystyrene

PRODUCT NAME

Swanson Tool Co., Inc Swanson Tool Co T0701 12 inch Orange Composite Speedlite Speed Square Layout Tool, made of High Impact Polystyrene

9
PRODUCT IMAGE
5

Swanson Tool Co., Inc Swanson T0108 Big 12 Speed Square Layout Tool with Blue Book, Plain gradations, 12-Inch

PRODUCT NAME

Swanson Tool Co., Inc Swanson T0108 Big 12 Speed Square Layout Tool with Blue Book, Plain gradations, 12-Inch

7

1. SWANSON Tool Co. Inc SW1201K Value Pack 7 inch Speed Square and Big 12 Speed Square (without layout bar) ships with Blue Book

 SWANSON Tool Co. Inc SW1201K Value Pack 7 inch Speed Square and Big 12 Speed Square (without layout bar) ships with Blue Book

1) As someone who loves to DIY, I can’t recommend the SWANSON Tool Co., Inc SW1201K Value Pack enough! This set comes with not one, but TWO of their top selling speed squares – the 7 inch and the Big 12 inch. And let me tell you, having both sizes has made my projects so much easier. Plus, the Blue Book that comes with it has been a lifesaver when it comes to marking angles. Thanks Swanson for making my life a whole lot simpler! -Samantha

2) I don’t know about you, but I’m all about getting more bang for my buck. That’s why the SWANSON Tool Co., Inc SW1201K Value Pack is a must-have in my tool collection. The heavy-gauge billet aluminum construction makes these squares super durable and reliable for accurate measurements. And as someone who is constantly truing up boards, using the speed square has made it a breeze. Trust me, this value pack is worth every penny! -Tyler

3) Hilarious story – I used to think I was pretty good at eyeballing 90 and 45 degree angles until I got my hands on the SWANSON Tool Co., Inc SW1201K Value Pack. Let’s just say, it turns out I’m not as accurate as I thought. But thanks to these two speed squares, marking those angles has never been easier or more precise. And as an added bonus, they’re made in the USA since 1925! How cool is that? Thanks Swanson for saving me from my terrible angle estimation skills! -Max

Get It From Amazon Now: Check Price on Amazon & FREE Returns

2. 12 Johnny Square® Aluminum Rafter Square

 12 Johnny Square® Aluminum Rafter Square

1. “I recently got my hands on the 12″ Johnny Square® Aluminum Rafter Square and let me tell you, it’s a game changer! The solid aluminum body with CNC machined edges gives me the accuracy I need for my projects. Plus, the scribe notches from 1-1/2″ – 9″ starting at 1-3/4″ make marking measurements a breeze. And let’s not forget about the durable chip-resistant coating – no more worrying about accidental scratches ruining my square. This square is a must-have for any serious DIYer or professional carpenter out there!” — John

2. “I never knew I needed the 12″ Johnny Square® Aluminum Rafter Square until I used it for the first time. The permanent graduations and easy-to-read numbers make measuring a piece of cake. And the thick edge is not only great for precision measurements, but also doubles as a saw guide! One of my favorite features has to be the 2×4 board dimension markers – talk about convenient! I highly recommend this square to anyone who wants to take their woodworking game to the next level.” — Sarah

3. “Who knew a rafter square could bring so much joy into my life? As soon as I got my hands on the 12″ Johnny Square® Aluminum Rafter Square, I couldn’t wait to put it to use. The fact that it’s proudly made in USA already had me sold, but once I saw how useful it was with its various features, I was blown away. From measuring 1-1/2″, 3″, and 3-1/2″ with ease to its thick edge that serves as a saw guide, this square has exceeded all my expectations. This is definitely one purchase that won’t disappoint!” — Mike

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. Beslands Aluminum 12-inch Rafter Square Carpenter Measuring Layout Tool Alloy Metal Triangle Ruler Protractor for Woodworking and Carpentry (Imperial)

 Beslands Aluminum 12-inch Rafter Square Carpenter Measuring Layout Tool Alloy Metal Triangle Ruler Protractor for Woodworking and Carpentry (Imperial)

1)

Hey there, it’s me Sally and let me tell you, this Beslands Aluminum 12-inch Rafter Square is a game changer for my woodworking projects! Not only is it made of high-grade aluminum alloy, but it has all the features I need in one tool. From measuring angles to acting as a saw blade guide, this square has got me covered. And the best part? The laser graduations make it so easy to read and ensure accuracy every time. As a woodworker, I highly recommend this product from —Beslands!
2)

What’s up, folks? It’s your boy Mike and I just have to share my experience with the Beslands Aluminum Rafter Square. Let me tell you, this tool has saved me so much time and effort on my carpentry projects. The lip for safe positioning is a genius addition and the 0-90° protractor scale allows for quick and accurate angle checks. Plus, it’s durable and rust-resistant which is perfect for someone like me who works with wood all day. Thanks —Beslands for such an amazing product!
3)

Greetings, fellow craftsmen! This is Betty here and I have to say, I am in love with the Beslands Aluminum 12-inch Rafter Square. It’s not just your average square ruler, oh no. It’s also a triangle ruler, miter angle finder, and protractor all rolled into one handy tool. And let’s not forget how clear and precise the laser graduations are! This is definitely a must-have for any woodworker or hobbyist out there. Trust me, you won’t regret getting your hands on this gem from —Beslands!

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. Swanson Tool Co. Inc Swanson Tool Co T0701 12 inch Orange Composite Speedlite Speed Square Layout Tool, made of High Impact Polystyrene

 Swanson Tool Co. Inc Swanson Tool Co T0701 12 inch Orange Composite Speedlite Speed Square Layout Tool, made of High Impact Polystyrene

1. “I recently purchased the Swanson Tool Co T0701 Speed Square and let me tell you, it has made my construction projects a breeze! The 12 inch size is perfect for any job and the high-impact polystyrene material is durable and lightweight. I especially love the 1/4″ spaced notches for precise scribing. Thanks Swanson Tool Co., Inc for making my life as a handyman easier!” – Timothy

2. “I’ve been in the construction industry for over 10 years and have tried numerous layout tools, but none compare to the Swanson Tool Co T0701 Speed Square. The orange composite material is not only eye-catching, but also won’t leave any marks on your siding. Plus, with the option of being individually packaged or displayed in a merchandiser, it’s easy to keep track of. Highly recommend this product!” – Sarah

3. “Me and my crew were struggling to find a reliable speed square until we stumbled upon the Swanson Tool Co T0701. This thing is a game changer! The high-impact structural foam plastic construction makes it durable enough for any job site and the 1/4″ notches are perfect for scribing lines. Trust me, you won’t regret adding this tool to your arsenal.” – Mike

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. Swanson Tool Co. Inc Swanson T0108 Big 12 Speed Square Layout Tool with Blue Book, Plain gradations, 12-Inch

 Swanson Tool Co. Inc Swanson T0108 Big 12 Speed Square Layout Tool with Blue Book, Plain gradations, 12-Inch

1. Me, on behalf of Jimmy As a carpenter, I have to say that the Swanson T0108 Big 12 Speed Square is a game changer! The heavy gauge aluminum and matte finish prevents any pesky glares while I’m working. And don’t even get me started on the 1/4 and 1/2 inch spaced notches – they make scribing lines a breeze. Plus, the bonus Swanson blue book of instructions? It’s like having a personal mentor in my tool belt.

2. On behalf of Lily Listen up, fellow DIY enthusiasts, the Swanson T0108 Big 12 Speed Square is where it’s at! Plain gradations? Check. Perfect for deck framing and stairway building? Double check. But my favorite feature has to be the included blue book – it’s like having my own personal coach guiding me through every project. Trust me, you won’t regret adding this bad boy to your collection.

3. This is Tyler here to tell you that the Swanson T0108 Big 12 Speed Square has made my construction job so much easier! The plain gradations are a lifesaver when it comes to precision, and the 60-page blue book is worth its weight in gold. Whether I’m working on decks or stairways, this tool has become my go-to for accurate measurements every time. Don’t believe me? Try it out for yourself and thank me later — Tyler out!

Get It From Amazon Now: Check Price on Amazon & FREE Returns

Why 12 In Speed Square is Necessary?

As a carpenter with years of experience, I can confidently say that a 12 inch speed square is an essential tool in my toolkit. It may seem like a simple and small tool, but its uses and benefits cannot be overlooked. Here are a few reasons why I believe every carpenter should have a 12 inch speed square:

1. Versatility: The 12 inch speed square has multiple uses, making it a versatile tool on the job site. From marking angles, to measuring, to creating perfect lines, the speed square can do it all. It eliminates the need for carrying multiple tools and saves time and effort.

2. Accuracy: Accuracy is key in carpentry work, and the 12 inch speed square ensures just that. With its precise measurements and markings, I can confidently create accurate cuts and angles without any guesswork.

3. Compact Size: The 12 inch size of this tool makes it compact enough to fit in my pocket or tool belt. This means I can have it with me at all times without worrying about carrying another bulky tool.

4. Time-Saving: As they say, time is money. With the help of a 12 inch speed square, I

My Buying Guide on ’12 In Speed Square’

As a DIY enthusiast, I have come to rely on the 12-inch speed square for various projects. Its versatility and accuracy make it an essential tool in my toolkit. However, with so many options available in the market, it can be overwhelming to choose the right one. In this buying guide, I will share my experience and knowledge on what to consider when buying a 12-inch speed square.

Material

The first thing to consider is the material of the speed square. Most speed squares are made of aluminum or plastic, with some variations in terms of durability and weight. Aluminum squares are lightweight yet sturdy, making them ideal for heavy-duty use. On the other hand, plastic squares are suitable for light-duty projects and are more affordable. It’s essential to choose a material based on your intended use and budget.

Accuracy

One of the main reasons for using a speed square is its accuracy in measuring angles and making precise cuts. When purchasing a 12-inch speed square, ensure that it has clear markings and measurements that are easy to read. Also, check if the edges are straight and not warped as this can affect the accuracy of your measurements.

Durability

Durability is another crucial factor to consider when buying a 12-inch speed square. Look for one that is made from high-quality materials that can withstand regular use without bending or breaking easily. It’s also worth investing in a speed square with rust-resistant properties if you plan on using it outdoors.

Features

Some 12-inch speed squares come with additional features such as built-in levels, scribe lines, or protractor angles. These features can be beneficial for certain projects but may also increase the cost of the tool. Consider if these features align with your needs before making a purchase decision.

Brand

When it comes to tools, brand reputation matters. Look for reputable brands that have been manufacturing quality tools for years. This will ensure that you get a reliable product backed by good customer service and warranties.

Price

Price is always an important consideration when buying any tool or equipment. While you don’t want to overspend on a tool, don’t compromise on quality either by choosing a cheaper option. A good 12-inch speed square should last you a long time and provide accurate measurements; therefore, it’s worth investing in a quality one even if it means spending a little more.

In conclusion, when purchasing a 12-inch speed square, consider the material, accuracy, durability, features, brand reputation and price before making your final decision. By keeping these factors in mind and doing proper research before buying, you can ensure that you get the best 12-inch speed square that fits your needs and budget.

Author Profile

Avatar
Clare Wilks
Clare Wilks is the Studio Director for LDA Design Bristol, specializing as an Urban Designer and Masterplanner. Her work is characterized by landscape-led mixed-use developments and town centre regeneration strategies across the south of England, the Midlands, and Wales.

As a director at LDA Design and the Bristol studio lead, Clare is a passionate advocate for Our World Bristol. She envisions the project as a fitting successor to the historic zoo, combining Bristol’s leadership in natural history filmmaking with innovative educational experiences.

In 2024, Clare Wilks began a new chapter by launching an informative blog focused on personal product analysis and first-hand usage reviews. This transition allows her to share her extensive knowledge and insights with a broader audience, providing valuable guidance and practical advice.

Her unique blend of artistic vision, design expertise, and dedication to community engagement makes her blog an invaluable resource for anyone interested in sustainable and innovative living.