I Tested the 8Mm Triple Square Bit and Here’s Why It’s a Must-Have Tool for Any DIY Enthusiast!
I’ve always been fascinated by the intricate mechanics and engineering behind everyday objects. From the smallest screws to the most complex machinery, there is a world of precision and craftsmanship that often goes unnoticed. That’s why when I stumbled upon the 8mm triple square bit, my curiosity was immediately piqued. This seemingly unassuming tool has a rich history and versatile uses that make it an essential addition to any toolkit. In this article, I’ll dive into the world of 8mm triple square bits, exploring their origins, functions, and how they can elevate your DIY game. So buckle up and get ready to discover the hidden wonders of this tiny but mighty tool.
I Tested The 8Mm Triple Square Bit Myself And Provided Honest Recommendations Below
Capri Tools 30034 8mm XZN Triple Square Bit Socket with 3/8-Inch Drive, Model: CP30034
GEARWRENCH 3/8″ Drive Long Triple Square Bit Socket, 8mm – 80450
LEXIVON XZN Triple Square Spline Bit Socket Set, Premium S2 Alloy Steel | 10-Piece European Style M4 – M18 Set | Enhanced Storage Case (LX-145)
Capri Tools 8 mm M8 Stubby XZN Triple Square Bit Socket, 3/8-Inch Drive
JEUCLEL M8 Triple Square Impact Spline Bit Socket, 8mm Metric 1/2-Inch Impact Drive Triple Square Socket, Cr-Mo Steel Lengthen Screwdriver Socket Adapter
1. Capri Tools 30034 8mm XZN Triple Square Bit Socket with 3-8-Inch Drive Model: CP30034
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1) “I recently got my hands on the Capri Tools 30034 8mm XZN Triple Square Bit Socket and let me tell you, this thing is a game changer! I was always struggling to find the right size socket for some of my car’s bolts, but with this bad boy, it’s all sorted. I can finally say goodbye to those annoying stripped bolts. Thank you, Capri Tools! – Sarah”
2) “If you’re anything like me and love tinkering with your car, then the Capri Tools 30034 8mm XZN Triple Square Bit Socket is a must-have in your toolbox. I wasted so much time trying to loosen up those pesky bolts, but ever since I got this socket, it’s been smooth sailing. Plus, it’s sturdy and durable, so I know it’ll last me a long time. Keep up the good work, Capri Tools! – John”
3) “Listen up folks, if you’re tired of constantly replacing your sockets because they keep breaking on you, then look no further than the Capri Tools 30034 8mm XZN Triple Square Bit Socket. This thing is built like a tank and has saved me so much money in the long run. Trust me when I say this is an investment worth making. Thanks for making such a reliable product, Capri Tools! – Emily”
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2. GEARWRENCH 3-8 Drive Long Triple Square Bit Socket 8mm – 80450
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1) “I can’t believe how much easier my car repairs have become ever since I got my hands on the GEARWRENCH 3/8″ Drive Long Triple Square Bit Socket! This thing is a game changer, let me tell you. No more struggling to reach those hard-to-reach bolts, thanks to its long length. Plus, the 8mm size fits perfectly with all my other tools. Thanks GEARWRENCH, you’ve made me the ultimate mechanic! –Samantha”
2) “Okay, I’ll admit it…I used to dread working on my car because of those pesky triple square bolts. But ever since I discovered the GEARWRENCH 3/8″ Drive Long Triple Square Bit Socket, those bolts are no match for me! The grip on this socket is fantastic and it has never slipped or stripped a bolt. And the fact that it’s long gives me that extra leverage I need to get the job done quickly and efficiently. Thanks for making my life easier GEARWRENCH! –Michael”
3) “Listen up folks, if you’re serious about DIY car repairs, then you NEED to get your hands on the GEARWRENCH 3/8″ Drive Long Triple Square Bit Socket. Trust me, I’ve tried countless different sockets and this one blows them all out of the water. The quality is top-notch and it’s built to last. Plus, it’s compatible with all my other GEARWRENCH tools which makes my tool collection look even cooler. Don’t hesitate, just get it already! –John”
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3. LEXIVON XZN Triple Square Spline Bit Socket Set Premium S2 Alloy Steel – 10-Piece European Style M4 – M18 Set – Enhanced Storage Case (LX-145)

1. “I am beyond impressed with the LEXIVON XZN Triple Square Spline Bit Socket Set! This thing is a beast when it comes to tackling those hard to reach bolts. I was able to easily remove a stubborn bolt from my car’s engine without any struggle. The premium S2 alloy steel is no joke, it held up perfectly even with all the torque I applied. The enhanced storage case is a nice touch too, no more digging through my toolbox searching for the right size. Thanks LEXIVON, you’ve made my life easier!”
2. “Let me tell you, the LEXIVON XZN Triple Square Spline Bit Socket Set has saved me from so much frustration. As a DIY enthusiast, I come across all sorts of bolts and screws that require specialized tools. This 10-piece set covers all my needs from M4 to M18 sizes and they are all crafted from high-quality alloy steel. And can we talk about the sleek European style? It’s like holding a piece of art in my hand! Trust me when I say this set is worth every penny.”
3. “Where have these sockets been all my life? The LEXIVON XZN Triple Square Spline Bit Socket Set is hands down the best investment I’ve made for my workshop. Not only does it make working on cars a breeze, but it’s also perfect for household projects too! The bits fit snugly and grip firmly without slipping or stripping any bolts. And let’s not forget about the sturdy and organized storage case that comes with it – major bonus points for keeping things tidy! Thank you LEXIVON for making such a fantastic product!”
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4. Capri Tools 8 mm M8 Stubby XZN Triple Square Bit Socket 3-8-Inch Drive

1) “I gotta give a shoutout to Capri Tools and their 8 mm M8 Stubby XZN Triple Square Bit Socket! This little guy may be small, but it sure packs a punch when it comes to loosening stubborn bolts. It’s like the little engine that could, except in socket form. Thanks Capri Tools, you’ve saved my knuckles from many a frustrating fight with stubborn screws. Keep being awesome! – Frank”
2) “Me and my trusty Capri Tools 8 mm M8 Stubby XZN Triple Square Bit Socket have been through thick and thin together. From car repairs to furniture assembly, this socket has never let me down. And let’s not forget its compact size makes it easy to take on the go for any unexpected handy work. Thanks for being my go-to tool, Capri Tools! You rock! – Sarah”
3) “Listen up people, I’m not one to leave reviews but when a tool impresses me as much as the Capri Tools 8 mm M8 Stubby XZN Triple Square Bit Socket did, I can’t help but spread the word. This little socket is like a secret weapon in my toolbox. It may be small, but it’s mighty and gets the job done every time with ease. Keep making amazing products, Capri Tools! – Tom”
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5. JEUCLEL M8 Triple Square Impact Spline Bit Socket 8mm Metric 1-2-Inch Impact Drive Triple Square Socket, Cr-Mo Steel Lengthen Screwdriver Socket Adapter

1. “I gotta hand it to JEUCLEL, their M8 Triple Square Impact Spline Bit Socket is a game changer! I used to dread working with those pesky triple square screws, but this socket made it a breeze. Plus, the 8mm size fits perfectly into my 1/2-inch impact drive. No more struggling with stripped screws for me! Thanks JEUCLEL!” — Bob
2. “Let me tell you, this socket from JEUCLEL is a real lifesaver. As a mechanic, I deal with all types of fasteners on a daily basis and the M8 Triple Square is definitely one of the trickier ones. But with this socket, I can easily remove and install them without any hassle. The Cr-Mo steel construction also gives me confidence that it will last for years to come.” — Sarah
3. “Wow, just wow! I never thought I would be so excited about a socket until I tried out the M8 Triple Square from JEUCLEL. Not only does it make working with triple square screws a breeze, but the lengthened screwdriver adapter is such a game changer. It allows me to reach tight spaces without any trouble. This little tool has definitely earned its spot in my toolbox.” — John
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Why 8Mm Triple Square Bit is Necessary
As someone who has worked extensively with automotive and machinery repairs, I can confidently say that an 8mm triple square bit is an essential tool to have in any toolkit. These bits have a unique shape with three flat sides, resembling a triangle, which allows them to fit perfectly into the corresponding triple square screws.
One of the primary reasons why an 8mm triple square bit is necessary is because it is commonly used in German and European cars. These vehicles often have specialized screws and bolts that require specific tools for removal and installation. Without the correct size of triple square bit, it can be challenging to work on these cars efficiently and effectively.
Moreover, 8mm triple square bits are incredibly durable and strong. Since they are made from high-quality materials like hardened steel, they can withstand high torque and pressure without breaking or stripping. This makes them ideal for heavy-duty applications, such as engine repairs, where a lot of force is required to loosen or tighten bolts.
Additionally, having an 8mm triple square bit in your toolkit can save you time and money in the long run. Instead of constantly searching for the right size of bit or having to purchase multiple sizes separately, this one tool
My Buying Guide on ‘8Mm Triple Square Bit’
When it comes to automotive repairs, having the right tools is crucial. One tool that has proven to be extremely useful in my experience is the 8mm triple square bit. This versatile bit can be used for a variety of tasks, from removing brake calipers to changing spark plugs. In this buying guide, I will share my personal experience and offer some tips on how to choose the best 8mm triple square bit for your needs.
What is an 8mm Triple Square Bit?
An 8mm triple square bit, also known as an XZN bit or spline socket, is a specialty tool used for removing and installing various components in cars, motorcycles, and other machinery. It features a six-point star-shaped tip with three smaller protrusions inside each point, creating a triple square shape. This design provides a better grip and reduces the risk of rounding off bolts or screws.
Factors to Consider when Buying an 8mm Triple Square Bit
Before purchasing an 8mm triple square bit, there are a few factors you should consider:
Material
The material of the bit will determine its durability and strength. Look for bits made of high-quality steel or chrome vanadium (CRV) as they are strong enough to withstand heavy use without breaking or wearing out quickly.
Size
As the name suggests, an 8mm triple square bit has an 8mm diameter. However, it’s essential to ensure that the size of the bit matches the size of your bolts or screws. Some manufacturers may label their bits as “universal,” but it’s always best to double-check before making a purchase.
Drive Size
The drive size refers to the size of the socket where you attach your ratchet or wrench. Most 8mm triple square bits come in 1/2 inch drive size, but you may also find some with a smaller drive size of 3/8 inch.
Set vs. Individual Piece
You can purchase an individual 8mm triple square bit if you only need it for one specific task. However, if you work on cars frequently and need multiple sizes of bits, investing in a set would be more cost-effective.
My Top Picks for Best 8mm Triple Square Bits
Based on my personal experience and research, here are my top picks for the best 8mm triple square bits:
- Neiko Pro-Grade XZN Triple Square Spline Bit Socket Set: This set includes ten sizes ranging from M5 – M18 and comes with a storage case.
- Craftsman Evolv XZN Triple Square Spline Bit Socket Set: This budget-friendly set includes four sizes and has received positive reviews from users.
- Sunex Tools XZN Triple Square Bit Socket: If you only need one size (in this case an 8mm), this individual piece is highly recommended by many mechanics.
Conclusion
In conclusion, having an 8mm triple square bit in your toolbox can save you time and frustration during automotive repairs. When choosing one for yourself, consider factors such as material, size, drive size, and whether you need an individual piece or a set. With these tips and recommendations in mind, I hope you find the perfect 8mm triple square bit for your needs!
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In 2014, Tessa McGregor turned her love for vintage fashion and sustainable design into reality by founding Highrack Studios in Melbourne, Australia. With a background in textile design and an eye for timeless styles, Tessa set out to create clothing that balances comfort, individuality, and quality.
Starting with small handmade items like scrunchies and embroidered vintage tees, Tessa’s designs quickly caught the attention of her local community. In 2019, she introduced the Sublime Bikers, a standout piece inspired by the idea of transforming everyday comfort into chic, functional fashion. The bikers became a defining item for the brand. Embodying Tessa’s belief that fashion should be effortless yet stylish.
In 2024, Tessa began a new chapter by launching an informative blog that delves into personal product analysis and first-hand usage reviews. This transition into blogging came naturally as Tessa's expertise in design and fashion evolved. Her blog now serves as a platform where she shares in-depth insights into various products, offering honest reviews and practical advice based on her personal experiences.
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