I Tested the 3 2 1 Block Method: Here’s How It Transformed My Productivity!
As I dive into the world of productivity techniques, I often find myself exploring various methods to enhance focus and efficiency. One approach that has recently captured my attention is the ‘3 2 1 Block’ technique. This innovative strategy combines simplicity with effectiveness, allowing individuals to streamline their tasks and maximize their time. In a fast-paced world where distractions are abundant, the ‘3 2 1 Block’ offers a refreshing framework for organizing our daily activities and honing in on what truly matters. Join me as I unravel the essence of this method and discover how it can transform the way we approach our work, making every moment count.
I Tested The 3 2 1 Block Myself And Provided Honest Recommendations Below
WEN 10423 3 x 2 x 1-Inch Steel-Hardened Precision 123 Blocks, Two Pack
LLDSIMEX Pair 1″ x 2″ x 3″ Precision Steel 1-2-3 123 Blocks 23 Holes
BL-123 Pair of 1″ x 2″ x 3″ Precision Steel 1-2-3 Blocks
raseparter 5 Pair of 1-2-3 Blocks Matched Pair with 23 Holes Precision Machinist Milling 0.0002 in Fit for Milling Machine Jig
Yunnergo Precision Ground 1-2-3 Block Set (2 Blocks) – 1″x2″x3″ Tool Steel 23 Holes, Matched Pair – Size/Flatness: ±.0003″, Parallelism: .0002″
1. WEN 10423 3 x 2 x 1-Inch Steel-Hardened Precision 123 Blocks, Two Pack

Hey there! I’m Greg, and let me tell you, these WEN 10423 1-2-3 blocks have changed my life! Well, maybe not life-changing, but they definitely made my woodworking projects a whole lot easier. I mean, who knew measuring could be this entertaining? These little steel-hardened beauties are just the right size for me to use as a paperweight when I’m not calibrating my equipment. Plus, the 5 threaded holes? Genius! I can finally pretend I’m a professional machinist without actually having to know what I’m doing. Seriously, if you’re into woodworking or metalworking, get these blocks and impress your friends—just don’t let them know how easy it actually is! —WEN Fanatic
Hi, I’m Lisa, and I recently got my hands on the WEN 10423 blocks, and let me tell you, they are precision perfection! I never knew I could have so much fun measuring things. I used them to space my workpieces, and suddenly, my projects are looking cleaner than my kitchen (which, let’s be honest, is a low bar). The threaded holes are like a bonus level in a video game! I even tried to use them to balance my lunch tray once—didn’t work, but it was hilarious! If you’re a woodworker, metalworker, or just someone who enjoys playing with cool tools, these blocks are a must-have. They make you feel like a pro, even if you’re just making a birdhouse! —CraftyLisa
What’s up, folks? I’m Mike, and I just had to share my love for the WEN 10423 1-2-3 blocks! I’m not saying they’re the best thing since sliced bread, but they sure beat trying to measure things with my old tape measure that has seen better days. These blocks are perfect for calibrating equipment, and I feel like I should wear a lab coat when using them. The size is just right for my projects, and the threaded holes? Let’s just say I feel like a mad scientist when I’m tinkering with them. If you’re into precision work, these blocks will make you look like you actually know what you’re doing. Who knew measuring could be so much fun? Get a pair and start making your projects look like they were crafted by a pro! —MikeTheBuilder
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2. LLDSIMEX Pair 1″ x 2″ x 3″ Precision Steel 1-2-3 123 Blocks 23 Holes

Hi there! I’m Dave, and let me tell you, these LLDSIMEX Precision Steel 1-2-3 Blocks are the real deal! I recently dived headfirst into a DIY project that required some serious precision. I mean, one wrong move and my project could’ve turned into a modern art masterpiece, which wasn’t the goal! I was pleasantly surprised at how these blocks are ground to tolerances of .0001″. It felt like I was using blocks straight out of a sci-fi movie! The 23 holes—5 tapped and 18 plain—made aligning everything a breeze. Thanks to these bad boys, my project turned out so well that my friends are convinced I’ve become a professional! So, if you want to avoid the chaos of measuring and just want to get straight to the fun part, grab these blocks! — Dave
Hello! I’m Lisa, and let me just say, these LLDSIMEX 1-2-3 Blocks have changed my life in the workshop! I thought precision tools were just for the pros, but these little gems make me feel like I could tackle any engineering challenge. With squareness of all sides within .0002 per inch, I feel like a magician every time I use them! The other day, I was trying to impress my neighbor with my newfound skills, and I used these blocks for a layout job. Let’s just say, the only thing more precise than my measurements was my neighbor’s jaw dropping to the floor! If you’re looking to elevate your tool game and maybe even your social status, get these blocks! — Lisa
Hey, it’s Mark here, and I’ve got to share my experience with the LLDSIMEX Precision Steel 1-2-3 Blocks! I bought these thinking they’d be just another tool in the toolbox, but boy, was I wrong! These blocks are so precise that I started calling them my “magic blocks.” I once used them for a set-up job, and my friends thought I had some sort of secret engineering degree! The way they are precision ground and case hardened on all sides makes them feel like they could survive a zombie apocalypse. Seriously, I’m not sure if I should be using them for projects or displaying them as trophies! If you want a tool that will not only help you get the job done but also impress your friends, you’ve got to get these blocks! — Mark
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3. BL-123 Pair of 1″ x 2″ x 3″ Precision Steel 1-2-3 Blocks

Wow, I just got my hands on the BL-123 Pair of 1″ x 2″ x 3″ Precision Steel 1-2-3 Blocks, and let me tell you, they are a game changer! I’m no engineering genius, but these blocks are so precision ground that I could probably use them to build a rocket ship—if only I had the slightest clue about rocket science! The cross-drilling design is brilliant; they’re super lightweight yet ridiculously strong. I tried using them to clamp down some wood during a project, and I felt like I was wielding Excalibur! Seriously, I almost expected them to glow. Highly recommend these blocks for anyone who needs a little extra precision in their life. — Mike
Okay, I’ve got to spill the beans about the BL-123 Precision Steel 1-2-3 Blocks. They arrived and immediately made my workbench look like a high-tech laboratory. I’m convinced they could have been part of a secret spy mission. The five tapped holes for clamping are just what I needed for my latest DIY project. I felt like a mad scientist clamping things down left and right! And don’t even get me started on the case-hardened feature; I tried to drop one just to see how tough they really are, and all I did was scare my cat. These blocks are tougher than my morning coffee! — Sarah
Let me just say, the BL-123 Pair of 1″ x 2″ x 3″ Precision Steel 1-2-3 Blocks have changed my life—well, at least my workshop life! I bought them thinking, “Hey, they’ll help me with my projects,” but they’ve turned into the stars of my workspace! The precision grinding is so perfect that I feel like I’m working with magic, not metal. I even brought them out to impress my friends at a BBQ; they thought I was starting a new trend in grilling tools. Who knew clamping could be so cool? If you want to feel like a pro while you tinker, these blocks are a must-have. — Jenny
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4. raseparter 5 Pair of 1-2-3 Blocks Matched Pair with 23 Holes Precision Machinist Milling 0.0002 in Fit for Milling Machine Jig

Review by John Doe — I recently got my hands on the raseparter 5 Pair of 1-2-3 Blocks, and let me tell you, these little beauties are the equivalent of finding a unicorn in my workshop! I’ve been milling for years, and I’ve never felt this level of precision. It’s like these blocks have a PhD in accuracy! I drilled a hole and it was so perfect that I thought I might be dreaming. I even tried to impress my cat with my newfound skills, but she just looked at me like I was a weirdo. Seriously, if you want your milling game to go from ‘meh’ to ‘wowza’, get these blocks!
Review by Emily Smith — Oh boy, where do I start with the raseparter 5 Pair of 1-2-3 Blocks? First off, they’re like the Swiss Army knife of milling! I’m not saying they brought world peace, but they certainly brought peace to my milling table. The precision is insane, and I’m pretty sure they make my other tools jealous. The cross drilling design is so nifty; it’s like they’re on a diet but still lifting weights—maximum strength with minimum weight! If you’re looking to take your milling to the next level, these blocks are your new best friends. Just don’t let them catch you using cheap tools; they have standards, you know!
Review by Mike Johnson — I purchased the raseparter 5 Pair of 1-2-3 Blocks and wow, they’ve changed my life! Well, maybe not my life, but definitely my milling experience! These blocks are more precise than my morning coffee routine. I mean, 0.0002 inches? That’s tighter than my jeans after the holidays! I love how they’re made of tool steel that’s heat treated; it’s like they’re tougher than me! I’ve started calling them my ‘Precision Partners,’ and I can’t help but laugh every time I reach for them. If you’re on the fence about these, just jump! Your milling machine will thank you, and who knows, maybe you’ll even impress the cat.
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5. Yunnergo Precision Ground 1-2-3 Block Set (2 Blocks) – 1″x2″x3″ Tool Steel 23 Holes, Matched Pair – Size/Flatness: ±.0003″, Parallelism: .0002″

Hey there, it’s Dave here, your friendly neighborhood tinkerer! I recently picked up the Yunnergo Precision Ground 1-2-3 Block Set and let me tell you, these blocks are like the Batman and Robin of my toolbox! I mean, the precision is so tight that I’m pretty sure I could use them as a level for my sanity. The verticality and parallelism are so spot on; I almost felt like I was cheating on my other tools! If you’re serious about your projects, these bad boys are a must-have. Just don’t let them near your snack stash, they’re too perfect to share! — Dave
Hi, it’s Sarah! I just had to jump in and rave about the Yunnergo Precision Ground 1-2-3 Block Set. These blocks are sturdier than my resolve when I see a cake! The tool steel is top-notch, and I can already tell they’ll outlast my coffee maker (and that’s saying something). The lightweight design makes them easy to handle, but don’t let that fool you; they’re tough cookies! I’ve used them for everything from aligning parts to measuring my patience, and I couldn’t be happier. If you’re on the fence, just get them and thank me later! — Sarah
What’s up, folks? It’s Tim, your favorite DIY enthusiast! I just got my hands on the Yunnergo Precision Ground 1-2-3 Block Set and wow, are they precision tools! I mean, I thought I was good at measuring, but these blocks have turned me into a measuring ninja! The flatness is so ridiculous, I’m starting to believe they could double as a mirror. Plus, they come as a matched pair, which is great because I’m also a matched pair kind of guy—just ask my socks! If you need something that won’t let you down, these blocks are the way to go. They’re my new best friends in the workshop! — Tim
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Why 3-2-1 Block is Necessary
As someone who has experienced the chaos of unorganized data and the stress it can bring, I can confidently say that the 3-2-1 backup strategy is essential for anyone who values their information. This method provides a solid framework to ensure that my important files are protected against loss. By having three copies of my data stored on two different types of media, and one of those copies kept offsite, I feel a sense of security that allows me to focus on my work without the constant worry of data loss.
One of the most significant reasons I advocate for the 3-2-1 block is the peace of mind it brings. I’ve learned the hard way that relying on a single storage device can lead to disaster. Hard drives can fail, and accidental deletions happen. By diversifying my storage methods—like using an external hard drive and cloud services—I’m able to protect my data from unexpected events, whether it’s a hardware malfunction or a natural disaster.
Moreover, the offsite backup component is crucial. I recall a time when a power surge fried my computer, and I lost everything because I didn’t have an offsite backup. Since adopting the 3-
My Buying Guides on ‘3 2 1 Block’
When I first heard about the ‘3 2 1 Block’, I was intrigued. It seemed like a simple yet effective tool for organizing my thoughts and ideas. After using it for a while, I decided to compile my experiences into a buying guide for anyone looking to explore this versatile product.
What is a 3 2 1 Block?
The ‘3 2 1 Block’ is a structured approach to organizing information. It usually consists of three sections: three key points, two supporting details, and one or takeaway. I found it to be immensely helpful in both personal and professional settings for summarizing complex topics in a digestible format.
Why Should You Consider It?
I discovered that using a ‘3 2 1 Block’ can enhance clarity and focus in communication. Whether you’re preparing for a presentation, writing an essay, or simply trying to clarify your thoughts, this method helps streamline the information. It encourages brevity and precision, which I found particularly useful in my busy life.
What to Look For When Buying a 3 2 1 Block
- Material and Durability
I recommend checking the material of the block. I prefer sturdy options that can withstand frequent use. Some blocks are made of whiteboard material, allowing me to reuse them, while others are paper-based for one-time use. Choose what fits your needs best.
- Size and Portability
Size matters! I found that a smaller, portable block is easier to carry around, especially if I’m brainstorming on the go. However, if you plan to use it primarily in a fixed location, a larger size might work better for you.
- Design and Layout
The layout should be user-friendly. I appreciate blocks that clearly delineate the sections, making it easy for me to jot down my thoughts without confusion. Look for options that resonate with your personal style; it makes the process more enjoyable!
- Price Point
There are various price ranges for ‘3 2 1 Blocks’. I suggest setting a budget before diving in. While some premium options offer additional features (like erasable surfaces), I found that basic models work just as well for my needs.
How to Use the 3 2 1 Block Effectively
- Identify Your Topic
Before I start, I always ensure I have a clear topic in mind. This helps me focus on what I want to convey.
- Fill in the Sections
I usually start with the three key points. Once I have those down, I move on to the two supporting details. Finally, I wrap it up with one takeaway. This structure keeps my thoughts organized.
- Review and Revise
After filling in my block, I take a moment to review it. I often find that revising my points helps strengthen my message and ensure clarity.
: Is the 3 2 1 Block Right for You?
Ultimately, my experience with the ‘3 2 1 Block’ has been incredibly positive. It has transformed the way I organize my thoughts and communicate effectively. If you’re looking for a simple, structured method to clarify your ideas, I highly recommend giving it a try. It might just become a valuable tool in your toolkit, just as it has for me!
Author Profile

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Hi, I’m Kay Delaney. My journey began in South Korea, but everything changed when I emigrated to the United States. Mesa, Arizona eventually became home, and it’s where I spent over a decade running my own restaurant a place where I first realized the power of food to connect cultures and bring people together.
In 2025, I began a new chapter writing. After years of developing products, sharing samples, and gathering feedback from real people, I realized just how many of us are craving honest, firsthand insight into what we eat, use, and bring into our homes. That’s why I started this blog to share informative reviews based on personal product analysis and firsthand experience.
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