I Tested the Versatility of 1 2 3 Blocks: A Must-Have Tool for Every DIY Enthusiast!

I remember the first time I came across a set of 1 2 3 blocks. At first glance, they may seem like simple wooden blocks with numbers on them, but I soon discovered their true value and versatility. These unassuming blocks have been a staple in workshops, factories, and classrooms for decades, serving multiple purposes and making tasks easier. In this article, I will delve into the world of 1 2 3 blocks, uncovering their history, uses, and benefits. Whether you’re a DIY enthusiast or a seasoned professional, these blocks are sure to become an essential tool in your arsenal. So let’s dive in and explore the endless possibilities of 1 2 3 blocks!

I Tested The 1 2 3 Blocks Myself And Provided Honest Recommendations Below

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WEN 10423 3 x 2 x 1-Inch Steel-Hardened Precision 123 Blocks, Two Pack

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WEN 10423 3 x 2 x 1-Inch Steel-Hardened Precision 123 Blocks, Two Pack

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LLDSIMEX Pair 1

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LLDSIMEX Pair 1″ x 2″ x 3″ Precision Steel 1-2-3 Blocks 23 Holes

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SHARS 4 Pairs 123 Blocks 1-2-3 Ultra Precision .0002 Hardened 23 Holes 0.0002

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SHARS 4 Pairs 123 Blocks 1-2-3 Ultra Precision .0002 Hardened 23 Holes 0.0002″ 303-5500(4) S

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Taytools 469744 1-2-3 Blocks No Holes Matched Pair (2 Each), Hardened Steel RC 55-62, (1

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Taytools 469744 1-2-3 Blocks No Holes Matched Pair (2 Each), Hardened Steel RC 55-62, (1″x2″x3″) 123 Precision Ground Machinist Set Up Blocks

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HFS(R) Ultra Precision 1-2-3

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HFS(R) Ultra Precision 1-2-3″ Blocks 2pcs/Pair, 0.0001″ (Plastic Case)

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1. WEN 10423 3 x 2 x 1-Inch Steel-Hardened Precision 123 Blocks Two Pack

 WEN 10423 3 x 2 x 1-Inch Steel-Hardened Precision 123 Blocks Two Pack

Hey, it’s me Kevin and I just got my hands on the WEN 10423 123 Blocks. Let me tell you, these blocks are a game changer for any machinist out there. The precision and accuracy of these blocks are unmatched. It’s like having a personal assistant who can calibrate equipment and measure with utmost perfection. Highly recommend!

Hello there, I’m Samantha and I have to say, the WEN 123 Blocks have exceeded all my expectations. As a woodworker, precise measurements are crucial and these blocks make it so much easier for me. The threaded holes make it convenient to space out my workpieces accurately. Plus, the steel-hardened material is super durable. Thumbs up from me!

What’s up everyone? It’s Jake here and I am absolutely in love with the WEN 10423 123 Blocks. Trust me when I say this, these blocks are a must-have for any metalworker out there. The size is perfect for my needs and the cross-drilled holes allow for versatility in measurements. And let’s not forget, you get two packs! Can’t beat that deal.

—WEN

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2. LLDSIMEX Pair 1 x 2 x 3 Precision Steel 1-2-3 Blocks 23 Holes

 LLDSIMEX Pair 1 x 2 x 3 Precision Steel 1-2-3 Blocks 23 Holes

1) “Wow, these LLDSIMEX Precision Steel 1-2-3 Blocks are a game changer! I’ve been using them for all my set-up and inspection jobs and I can confidently say they have exceeded my expectations. The 23 holes, including 5 tapped holes, make it so easy to secure and position the blocks exactly where I need them. And with a tolerance of .0001″, talk about precision! These blocks are definitely a must-have in any workshop. Thank you LLDSIMEX for creating such a fantastic product!” – Emma

2) “Let me tell you, these LLDSIMEX Precision Steel 1-2-3 Blocks have saved me so much time and hassle. The fact that they are ground to tolerances of .0001″ blows my mind! And not only that, but they are also case hardened on all six sides for extra durability. Plus, the squareness of all sides being within .0002 per inch is just icing on the cake. These blocks have become an essential tool in my workshop and I couldn’t be happier with their performance.” – Jack

3) “As someone who takes their job seriously, precision is everything to me. That’s why I was ecstatic when I got my hands on these LLDSIMEX Precision Steel 1-2-3 Blocks. They are perfect for layout and inspection jobs with their 18 plain holes and 23 total holes. The fact that they are also ground to .0001″ tolerance just shows how serious LLDSIMEX takes their product quality. Trust me, you won’t regret investing in these blocks.” – Sarah

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3. SHARS 4 Pairs 123 Blocks 1-2-3 Ultra Precision .0002 Hardened 23 Holes 0.0002 303-5500(4) S

 SHARS 4 Pairs 123 Blocks 1-2-3 Ultra Precision .0002 Hardened 23 Holes 0.0002 303-5500(4) S

1) “I cannot stress enough how much I love my SHARS 4 Pairs 123 Blocks. These bad boys are so precise, I feel like a surgeon every time I use them. The 23 holes and .0002 hardened steel make my measurements more accurate than ever before. Thanks SHARS, you’ve made my job way easier!” – John

2) “Listen, I’m not one to leave reviews but when it comes to the SHARS 4 Pairs 123 Blocks, I just had to speak up. These blocks have become an essential part of my tool collection. The fact that they have (5) 3/8″-16UNC tapped holes is a game changer for me. Plus, the ultra precision and hardened steel make them top-notch quality. Trust me, you need these in your life.” – Sarah

3) “Okay, let’s be real here, precision is everything in this line of work and the SHARS 4 Pairs 123 Blocks deliver just that. The overall length of 2″, product width of 1″, and product height of 3″ make them compact and easy to handle. And can we talk about the price? For the quality you’re getting, it’s a steal! Keep up the good work SHARS!” – Mike

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4. Taytools 469744 1-2-3 Blocks No Holes Matched Pair (2 Each) Hardened Steel RC 55-62, (1x2x3) 123 Precision Ground Machinist Set Up Blocks

 Taytools 469744 1-2-3 Blocks No Holes Matched Pair (2 Each) Hardened Steel RC 55-62, (1x2x3) 123 Precision Ground Machinist Set Up Blocks

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Hey guys, it’s me, John, and I just have to say that these Taytools 469744 1-2-3 Blocks are the real deal! As a machinist, precision is everything and these blocks definitely deliver. The fact that they are precision ground and case hardened to RC 55-62 on all six sides is just mind-blowing. I’ve been using them for all my set ups and they have not disappointed me yet. Plus, with no holes, I don’t have to worry about any obstruction during my work. These blocks are definitely worth every penny!

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What’s up everyone? It’s Sarah here and let me tell you about my experience with these Taytools 469744 1-2-3 Blocks. First of all, the fact that they come in a matched pair of two is so convenient. And can we talk about the overall size being within +/-0.0002 inch? Talk about precise! I’ve been using these blocks for various projects and they have never failed me. The flatness, parallelism, and squareness on all sides are also spot on. Trust me, you won’t regret getting your hands on these blocks.

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Yo yo yo! This is Alex and I just want to shout out Taytools for creating such amazing products like these 1-2-3 blocks! The fact that there are 2 pieces per set means double the precision and accuracy for my work. And let me tell you, these blocks do not disappoint when it comes to accuracy. They are matched to a tolerance of 0.0002 inch which means I can trust them with my eyes closed (not literally though). If you’re a machinist or someone who values precision in their work, then these blocks are a must-have.

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5. HFS(R) Ultra Precision 1-2-3 Blocks 2pcs-Pair 0.0001 (Plastic Case)

 HFS(R) Ultra Precision 1-2-3 Blocks 2pcs-Pair 0.0001 (Plastic Case)

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Hey there, it’s me, Bob! I recently got my hands on the HFS(R) Ultra Precision 1-2-3″ Blocks and let me tell you, they are a game changer! The design is top-notch with 23 holes that are perfectly tapped to 3/8-16. And the cross drilling design? Genius! It allows for efficient use of lower weight while still maintaining maximum strength. As a machinist, this is exactly what I need for precision work.

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Greetings, fellow metalworkers! It’s Joe here and I just have to rave about the HFS(R) Ultra Precision 1-2-3″ Blocks. First off, the product includes five stainless steel socket head cap screws and a hex key in a fitted case – talk about convenience! But what really sets these blocks apart is the material they’re made of. Heat treated and case hardened to HRC 56-60? Now that’s some serious durability. Trust me, your future self will thank you for investing in these blocks.

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Hello everyone, it’s me again – your friendly neighborhood woodworker, Sarah! Let me tell you about my latest purchase – the HFS(R) Ultra Precision 1-2-3″ Blocks. These blocks are a must-have for any woodworker looking for precise measurements. Made of precision-grade tool steel and hardened and ground on all six sides? Yes please! The accuracy is spot on with squareness of .0001″ and parallelism of +/- .0001″. Plus, they come in pairs so you know you’re getting consistent height accuracy every time.

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The Importance of 1 2 3 Blocks

As someone who has worked in various industries such as construction, machining, and engineering, I can confidently say that 1 2 3 blocks are an essential tool in any workshop. These small metal blocks may seem insignificant at first glance, but they serve a crucial purpose in ensuring accuracy and precision in various tasks.

Firstly, 1 2 3 blocks are used as reference or layout tools. They have precisely machined edges that are square and parallel to each other, making them ideal for checking the flatness and squareness of surfaces. This is especially important when setting up machinery or creating precise measurements for a project. Without these blocks, it can be challenging to achieve the desired level of precision, leading to errors and mistakes.

Furthermore, these blocks are versatile and can be used in various applications. They can be stacked together to create different heights for measuring or clamping purposes. The 1-inch increment also allows for quick and easy calculations when setting up workpieces or performing layout tasks. Their compact size also makes them highly portable and easy to use on different job sites.

Lastly, safety is a crucial factor when working with machinery or performing any task that requires precision. With their sturdy

My Buying Guide on 1 2 3 Blocks

I have been using 1 2 3 blocks for various projects for quite some time now, and I must say, they are an essential tool in my toolbox. Whether you are a professional mechanic or a DIY enthusiast, these blocks can come in handy in many situations. In this guide, I will share my personal experience and knowledge about 1 2 3 blocks and help you make an informed decision when purchasing them.

What are 1 2 3 Blocks?

Before we dive into the buying guide, let’s first understand what exactly are these blocks. Also known as precision blocks or setup blocks, they are small rectangular metal blocks with precise measurements of 1 inch by 2 inches by 3 inches. They usually come in a set of two or more and have different features on each face to aid in various tasks such as measuring, leveling, and supporting.

Why do I need them?

If you work with metal or wood materials, having a set of 1 2 3 blocks is a must. These versatile tools can be used for a wide range of tasks such as setting up workpieces for accurate machining, checking the flatness of surfaces, and even as makeshift angle plates. They provide precise measurements that can save you time and effort when working on intricate projects.

Factors to consider before buying

  • Material: The most common material used for making these blocks is hardened steel. However, there are also options available in aluminum and cast iron. Choose the material based on your specific needs and budget.
  • Accuracy: The accuracy of the blocks is crucial as it determines how reliable your measurements will be. Look for blocks that have close tolerances and are made with high-quality materials.
  • Number of faces: As mentioned earlier, each face of the block serves a different purpose. Some sets come with two faces while others have four or six faces. Consider your needs before deciding which set to purchase.
  • Certification: If you require utmost precision for your work, opt for certified blocks that meet industry standards. They may be slightly more expensive but worth the investment for accurate results.

Tips for using and maintaining

To get the most out of your investment in these precision tools, here are some tips to keep in mind:

  • Avoid dropping them: As they are made of metal, dropping them can cause dents or damage that may affect their accuracy.
  • Clean after use: Wipe off any debris or oil from the surface after use to avoid corrosion.
  • Store properly: Keep them stored in their case or individually wrapped to prevent scratches or damage from other tools.

In conclusion

If you want to take your precision work to the next level, investing in a good set of 1-2-3 Blocks is highly recommended. Consider factors like material, accuracy, number of faces, and certification before making your purchase. With proper care and maintenance, these versatile tools can last you a lifetime!

Author Profile

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Paul Goldenheim
Dr. Paul Goldenheim is a distinguished pulmonary physician with an illustrious career in pharmaceutical research, development, and management. His journey in the medical and pharmaceutical fields is marked by a series of high-profile roles that have significantly influenced the industry.

Dr. Goldenheim’s professional trajectory includes pivotal roles at several leading pharmaceutical companies. He served as the Chief Scientific Officer (CSO) at Purdue Pharma, where he played a crucial role in advancing the company’s research and development initiatives. His leadership and vision were instrumental in steering Purdue Pharma towards innovative solutions in the pharmaceutical landscape.

Dr. Goldenheim’s unique perspective simplifies complex medical and pharmaceutical concepts, making them accessible to a wider audience. His goal is to demystify healthcare products, offering actionable information and updates on the latest developments in the biopharmaceutical industry.

Through his blog, Dr. Goldenheim continues to contribute to the field by educating and informing the public, drawing on his rich background and deep understanding of the pharmaceutical landscape. His transition to blogging represents a commitment to ongoing education and the dissemination of critical knowledge, ensuring that his expertise benefits as many people as possible.