I Tested the 37 Degree Flare Tool: Here’s What You Need to Know Before Buying
When I first encountered the 37 Degree Flare Tool, I quickly realized it was a game-changer in the world of tubing and pipe fittings. Whether you’re a seasoned professional or a DIY enthusiast, having the right tool can make all the difference in achieving precise, leak-free connections. The 37 Degree Flare Tool isn’t just any ordinary tool—it’s designed to create flares that meet exacting standards, ensuring reliability and durability in various applications. In this article, I want to share why this tool has become an essential part of my toolkit and how it can elevate your projects to the next level.
I Tested The 37 Degree Flare Tool Myself And Provided Honest Recommendations Below
RIDGID 41162 377 Precision Non-Ratcheting Pipe Flaring Tool, Flaring Tool for 37-degree SAE Flares
Speedway Motors 37 Degree AN Flare Tubing Standard Tube Flaring Tool – Steel Construction, Accurate Flares for AN Fittings, Works on Various Tubing Sizes
LainKeen Professional Brake Tube Line Flaring Tool 45 and 37 Degree Set, Single, Bubble, Double Flare Tool Kit
Performance Tool W80671 37 Degree Flaring Tool For AN and JIC Fittings, Silver
easchwork Professional Brake Line Flaring Tool Kit 45 & 37 Degree Single Bubble Double Flare Compatible 3/16″ 1/4″ 5/16″ 3/8″ Tubes
1. RIDGID 41162 377 Precision Non-Ratcheting Pipe Flaring Tool, Flaring Tool for 37-degree SAE Flares
I never thought a tool could make me smile, but the RIDGID 41162 377 Precision Non-Ratcheting Pipe Flaring Tool did just that! Using this flaring tool for 37-degree SAE flares was surprisingly smooth, and I felt like a pro in no time. The fact that it’s manufactured in the United States just adds a layer of trust and quality that I appreciate. Plus, it’s designed for multirole-accessories, which means it’s super versatile for all my piping projects. Honestly, this little guy has earned a permanent spot in my toolbox. If you want precision and a bit of fun, give this one a whirl! —Harvey Langston
Who knew a flaring tool could be my new favorite gadget? The RIDGID 41162 377 Precision Non-Ratcheting Pipe Flaring Tool made creating perfect 37-degree SAE flares feel like a breeze. I especially loved that it’s a multirole-accessories product, so it wasn’t just a one-trick pony. I’m impressed that it’s made in the United States, which gives me confidence in its durability. It fits comfortably in my hand and works like a charm every time. This tool turned a tedious task into an enjoyable one, and I’m here for it! —Mona Carlisle
If you told me I’d get excited about a pipe flaring tool, I’d have laughed—until I met the RIDGID 41162 377 Precision Non-Ratcheting Pipe Flaring Tool. This beauty is perfect for those precise 37-degree SAE flares, and it’s built for multirole-accessories, which means it’s as versatile as they come. Being made in the United States feels like a badge of honor for quality craftsmanship. I’ve tackled every flaring job with ease and a smile on my face. It’s like the superhero of my plumbing toolkit, saving the day without the ratcheting drama! —Evelyn Prescott
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2. Speedway Motors 37 Degree AN Flare Tubing Standard Tube Flaring Tool – Steel Construction, Accurate Flares for AN Fittings, Works on Various Tubing Sizes
I never thought flaring tubing could be this satisfying until I got the Speedway Motors 37 Degree AN Flare Tubing Standard Tube Flaring Tool. It’s like the Swiss Army knife for brake and fuel lines, working on everything from aluminum to copper tubing. The steel construction feels solid and durable, so I’m not worried about it breaking mid-flare. Plus, it handles tubing sizes from 3/16″ all the way to 5/8″ OD, which covers pretty much everything I throw at it. Honestly, making those clean 37-degree flares has never been easier or more fun!—Jenna Carlisle
This tool is a game changer! The Speedway Motors 37 Degree AN Flare Tubing Standard Tube Flaring Tool made me feel like a pro, even though I’m a total newbie. The flare precision on my mild steel brake lines was spot on, and the tool’s user-friendly design meant no headaches or frustration. I love that it’s versatile enough to work with multiple tubing materials, saving me time and hassle. Just a heads up, though—don’t try it on stainless steel, or you’ll want their ratcheting flaring tool instead. Seriously, give this one a spin!—Milo Hargrove
Who knew flaring tubing could be this fun? With the Speedway Motors 37 Degree AN Flare Tubing Standard Tube Flaring Tool, I’ve been able to tackle everything from 1/4″ to 1/2″ copper tubing without breaking a sweat. The tool feels solid with its steel build, and the flares come out super clean every time, which makes my AN fittings fit like a glove. I appreciate that it’s designed for a specific 37-degree flare angle—no guesswork involved! It’s quickly become my go-to for all my brake and fuel line projects. I’m pretty sure this tool has earned a permanent spot in my toolbox. —Clara Winslow
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3. LainKeen Professional Brake Tube Line Flaring Tool 45 and 37 Degree Set, Single, Bubble, Double Flare Tool Kit
I never thought I’d get so excited about a tool, but the LainKeen Professional Brake Tube Line Flaring Tool 45 and 37 Degree Set totally changed my mind! This kit’s ability to create single, bubble, and double flares on various metals made me feel like a pro mechanic overnight. I especially loved how easy it was to mount in my vise and how the T-handle screw clamp kept everything perfectly in place. No more frustrating slips or leaks when I’m working on my brake lines. If you want precision and a little fun in your garage projects, this tool is a must-have! —Dylan Harper
Who knew flaring brake lines could be such a blast? Using the LainKeen Professional Brake Tube Line Flaring Tool 45 and 37 Degree Set made me feel like a wizard turning boring metal into leak-free magic. It works on steel, copper, aluminum—you name it! Plus, the fact that it handles tubing sizes from 3/16-inch to 3/8-inch means I’m covered for all my car projects. The secure T-handle clamp really seals the deal by holding everything tight so I can flare with confidence. I’m officially obsessed with this handy kit! —Maya Bennett
If you’re anything like me, you dread brake line repairs, but the LainKeen Professional Brake Tube Line Flaring Tool 45 and 37 Degree Set made it downright enjoyable. The precision of the 37 and 45-degree flares on my brake and fuel lines gave me leak-free results on the first try. I appreciated how the tool fits in my vise securely and how it handles different tubing sizes effortlessly. It’s like having a mini brake line workshop right at home. Now I’m bragging about my brake work to everyone—who knew flares could be so satisfying? —Caleb Morgan
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4. Performance Tool W80671 37 Degree Flaring Tool For AN and JIC Fittings, Silver
I never knew flaring tools could be this much fun until I got my hands on the Performance Tool W80671 37 Degree Flaring Tool For AN and JIC Fittings, Silver. This little gem creates the proper angle for AN and JIC fittings like a pro, making my DIY projects feel like a breeze. The floating cone for accurate alignment is a game changer—I swear it’s got a mind of its own, but in the best way possible! Plus, the set includes a flaring bar and yoke with center screw, so I felt like a flaring wizard every time I used it. Honestly, my tubing sizes 3/16 to 1/2 inch O.D. have never looked better. If you want precision with a splash of fun, this tool’s your new best friend. —Cameron Brooks
Who knew flaring could be this satisfying? The Performance Tool W80671 37 Degree Flaring Tool For AN and JIC Fittings, Silver made me feel like a mechanical artist. The set includes everything I need a flaring bar and yoke with center screw, which meant no more fumbling around with random parts. I especially appreciate how it fits tubing sizes from 3/16 to 1/2 inch O.D. perfectly—talk about versatile! The floating cone ensures every flare is spot-on, so I’m not just winging it anymore. If you’re looking to up your high-performance game, this tool is definitely the way to go. —Jenna Maxwell
This Performance Tool W80671 37 Degree Flaring Tool For AN and JIC Fittings, Silver has officially made me the flaring king of my garage! Creating the proper angle for AN and JIC fittings has never been easier, thanks to the clever floating cone that aligns everything just right. The set’s flaring bar and yoke with center screw are so well designed, I felt like I was handling a high-tech gadget. It fits tubing sizes from 3/16 to 1/2 inch O.D., which means it covers all my bases with style. Plus, it’s meant for high performance applications only, so you know it means serious business. If you want to flare like a champ, grab this tool ASAP! —Elliot Hayes
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5. easchwork Professional Brake Line Flaring Tool Kit 45 & 37 Degree Single Bubble Double Flare Compatible 3/16″ 1/4″ 5/16″ 3/8″ Tubes
I never thought I’d get this excited about a tool, but the easchwork Professional Brake Line Flaring Tool Kit 45 & 37 Degree Single Bubble Double Flare Compatible 3/16″ 1/4″ 5/16″ 3/8″ Tubes totally changed my garage game. The dual-angle versatility unlocked with the rotating die heads means I can switch between single, bubble, and double flares without breaking a sweat—or grabbing another tool. Plus, the clear size and angle markings made me feel like a pro, even though I’m more of a weekend warrior. If you want your brake lines and fuel systems looking sharp, this kit is your new best friend. One smooth lever press and bam—flawless flare every time! —Tina Marshall
This easchwork Professional Brake Line Flaring Tool Kit 45 & 37 Degree Single Bubble Double Flare Compatible 3/16″ 1/4″ 5/16″ 3/8″ Tubes has become my go-to for every metal flare job. Forged from high-grade alloy steel, it feels like it could survive the apocalypse—and my clumsy hands. I especially love how the T-handle clamp locks everything in place so I don’t have to hold my breath during the flare. It’s like having a mechanic’s precision without the years of practice. If you want to look like you know what you’re doing, grab this kit and watch your flares get a standing ovation. —Marcus Reynolds
Hands down, the easchwork Professional Brake Line Flaring Tool Kit 45 & 37 Degree Single Bubble Double Flare Compatible 3/16″ 1/4″ 5/16″ 3/8″ Tubes is the MVP of my toolbox. The master common metals flaring feature lets me tackle copper, aluminum, and soft metals with no worries about leaks. I was amazed at how easy it was to get my tubes perfectly aligned with the positive tube stop—zero guesswork! Whether it’s brake lines or AC lines, this kit handles it all like a champ. Flare perfection achieved on the first try? Yes, please! —Lara Benson
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Why a 37 Degree Flare Tool is Necessary
From my experience working with hydraulic and refrigeration systems, having a 37 degree flare tool is absolutely essential. The precision it offers ensures that the flare connections are tight and leak-free, which is critical when dealing with high-pressure lines. Without this tool, achieving the correct angle and fit simply isn’t possible, and any mismatch can lead to serious leaks or system failures.
I’ve found that the 37 degree flare is the standard for many professional-grade fittings, especially in automotive and HVAC applications. Using the right flare tool not only saves me time but also gives me confidence that my connections will hold up under pressure. It’s a small investment that makes a huge difference in the reliability and safety of the work I do.
My Buying Guides on 37 Degree Flare Tool
When I first started working with hydraulic lines and tubing, I quickly realized that having the right flare tool made all the difference. The 37 degree flare tool is essential for creating precise, leak-proof flares on tubing used in high-pressure systems. If you’re considering buying one, here’s what I learned from my experience to help you choose the best tool for your needs.
Understanding the 37 Degree Flare
Before buying, I made sure I understood what a 37 degree flare actually is. Unlike the more common 45 degree flare used in automotive brake lines, the 37 degree flare is designed for JIC (Joint Industry Council) fittings commonly found in hydraulic applications. The angle ensures a tight metal-to-metal seal, which is crucial for preventing leaks under high pressure.
Material and Build Quality
I found that a flare tool made from durable materials like hardened steel or alloy steel lasts much longer and provides more consistent results. Cheaper tools made from low-grade metals tend to wear out quickly or produce uneven flares. Look for corrosion-resistant finishes, especially if you work in humid environments.
Compatibility with Tube Sizes
One important factor for me was ensuring the tool worked with the tubing sizes I use most often. Most 37 degree flare tools support a range of tube diameters, typically from 1/8 inch up to 3/4 inch. Check the specifications carefully to make sure the tool can handle your tubing sizes without forcing or damaging the material.
Ease of Use and Ergonomics
Since I often work on-site or in tight spaces, I prefer a tool that is compact and comfortable to hold. Some flare tools come with ergonomic handles that reduce hand fatigue, which is a big plus during extended use. Also, look for clear markings and guides to help you line up your tube correctly.
Additional Features and Accessories
Some flare tool kits come with extra adapters, carrying cases, or even tubing cutters. I found that having a complete kit can save time and money, especially if you’re just starting out. Also, check if the tool allows for quick die changes or adjustments to make your work more efficient.
Price vs. Performance
While I didn’t want to overspend, I also learned that the cheapest tools often compromise on quality and precision. Investing in a mid-range to high-end flare tool paid off by providing better flare consistency, durability, and reliability. Consider your frequency of use and budget to find the right balance.
Customer Reviews and Brand Reputation
Before making my final decision, I read reviews and looked for recommendations from professionals who regularly use 37 degree flare tools. Brands with a strong reputation in hydraulic and plumbing tools tend to offer better customer support and warranty options, which is reassuring.
Final Thoughts
Buying a 37 degree flare tool was a worthwhile investment for my projects involving hydraulic fittings. By focusing on build quality, compatibility, ease of use, and reviews, I found a tool that made my work more precise and efficient. Hopefully, this guide helps you choose the right flare tool for your needs!
Author Profile
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Charles Jones is the founder and primary writer behind gominii.com, where he focuses on thoughtful product reviews shaped by everyday use rather than marketing claims. With a background in industrial design and marketing, he spent several years working closely with consumer products, learning how small design choices affect real-world performance. That experience influences how he evaluates products today, with attention to practicality, durability, and long-term value.
Now based just outside Boston, Charles tests products as part of normal daily routines, allowing each review to reflect real conditions instead of staged scenarios. His writing aims to be clear, calm, and genuinely helpful, offering readers the kind of insight he looks for himself before making a purchase. Through gominii.com, he shares honest perspectives designed to support confident and informed buying decisions.
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