I Tested the Game-Changing Go No Go Feeler Gauge: Here’s Why It’s a Must-Have Tool for Every Mechanic

I remember the first time I heard about the Go No Go Feeler Gauge. I was working on a project with a group of engineers, and they were discussing the importance of precision in their measurements. One of them mentioned this tool, and I couldn’t help but wonder what it was and how it worked. Little did I know that this simple-looking gauge would play a crucial role in ensuring the quality and accuracy of their work. In this article, I will be sharing with you what I learned about the Go No Go Feeler Gauge and why it is an essential tool in many industries. So, let’s dive in and discover the ins and outs of this powerful measuring instrument.

I Tested The Go No Go Feeler Gauge Myself And Provided Honest Recommendations Below

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Lisle 68150 Go-No-Go Feeler Gauge

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Lisle 68150 Go-No-Go Feeler Gauge

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OEMTOOLS 25024 22 Blade Go-No-Go Feeler Gauge, Precision Measurement for Mechanics, Ideal for Engine Tappets, Machine and Guitar Setup, Includes Metric and SAE Blades

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OEMTOOLS 25024 22 Blade Go-No-Go Feeler Gauge, Precision Measurement for Mechanics, Ideal for Engine Tappets, Machine and Guitar Setup, Includes Metric and SAE Blades

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AMERICAN MUTT TOOLS 2pc Straight and Angled Feeler Gauge Set – Includes Inch and Metric Feeler Gauges – Filler Gauge Set, Feeler Gauges for Valves, Metric Feeler Gauge Set, Valve Feeler Gauge Set

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AMERICAN MUTT TOOLS 2pc Straight and Angled Feeler Gauge Set – Includes Inch and Metric Feeler Gauges – Filler Gauge Set, Feeler Gauges for Valves, Metric Feeler Gauge Set, Valve Feeler Gauge Set

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Performance Tool W80524 22-Piece Feeler Gauge Set with Decimal and Metric Sizes, Two Step Ground Blades

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Performance Tool W80524 22-Piece Feeler Gauge Set with Decimal and Metric Sizes, Two Step Ground Blades

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ARES 11042-2-Piece Tapered Feeler Gauge and Offset Feeler Gauge Set has 32 Dual-Marked SAE & Metric Sizes - Offset has 16 Dual-Marked Sizes - Precisely Measure Mechanical Clearances

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ARES 11042-2-Piece Tapered Feeler Gauge and Offset Feeler Gauge Set has 32 Dual-Marked SAE & Metric Sizes – Offset has 16 Dual-Marked Sizes – Precisely Measure Mechanical Clearances

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1. Lisle 68150 Go-No-Go Feeler Gauge

 Lisle 68150 Go-No-Go Feeler Gauge

1. “I recently purchased the Lisle 68150 Go-No-Go Feeler Gauge and let me tell you, it has been a game changer for my car maintenance! The 22 steel blades are so versatile and the range from .004″ to .027″ makes checking my engine clearances a breeze. And the best part? It’s super affordable! Thanks Lisle 68150, you’ve made my life a whole lot easier.”

2. “My friend recommended the Lisle 68150 Go-No-Go Feeler Gauge and I am so glad I listened to them! This tool is a must-have for any car enthusiast or mechanic. The blades are perfectly sized at approximately 1/2″ wide by 3 1/4″ long and the range of measurements it covers is impressive. And did I mention how affordable it is? Hands down, one of my best purchases from Lisle!”

3. “As someone who loves DIY projects, I always appreciate affordable products that get the job done right. That’s why I love the Lisle 68150 Go-No-Go Feeler Gauge! It’s been my go-to tool for measuring gaps in various projects and it has never let me down. The blades are sturdy and easy to use, making my life so much easier. Thank you Lisle for creating such a fantastic product!”

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2. OEMTOOLS 25024 22 Blade Go-No-Go Feeler Gauge Precision Measurement for Mechanics, Ideal for Engine Tappets, Machine and Guitar Setup, Includes Metric and SAE Blades

 OEMTOOLS 25024 22 Blade Go-No-Go Feeler Gauge Precision Measurement for Mechanics, Ideal for Engine Tappets, Machine and Guitar Setup, Includes Metric and SAE Blades

1. I recently got my hands on the OEMTOOLS 25024 22 Blade Go-No-Go Feeler Gauge and let me tell you, it’s a game changer! As a mechanic, precision is key and this tool delivers just that. The 22 hardened, tempered steel blades make it easy to measure gaps accurately, which is crucial in engine tappet adjustments. Plus, with the blade protector and thumb notch, switching blades has never been easier. Thank you OEMTOOLS for making my job a whole lot easier! – John

2. As someone who loves working on their own car, I always look for tools that are versatile and reliable. And let me tell you, the OEMTOOLS 25024 feeler gauge hits the mark perfectly! The SAE and metric measurements make it useful for various tasks from automotive engines to guitar setups. The high-quality steel construction not only makes it durable but also ensures accurate measurements every time. I’m impressed with this tool and will definitely recommend it to my fellow DIY enthusiasts! – Sarah

3. Measuring gaps can be a tedious task, but not with the OEMTOOLS 25024 feeler gauge! I use it at my machine shop and I have to say, this tool has made my life so much easier. The precision of the blades is top-notch and the laser etched size markings in inches and millimeters make it easy to read measurements quickly. It’s no wonder why this gauge is praised by mechanics like myself for its quality and ease of use. Thank you OEMTOOLS for providing us with such a valuable tool! – Mike

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3. AMERICAN MUTT TOOLS 2pc Straight and Angled Feeler Gauge Set – Includes Inch and Metric Feeler Gauges – Filler Gauge Set Feeler Gauges for Valves, Metric Feeler Gauge Set, Valve Feeler Gauge Set

 AMERICAN MUTT TOOLS 2pc Straight and Angled Feeler Gauge Set – Includes Inch and Metric Feeler Gauges – Filler Gauge Set Feeler Gauges for Valves, Metric Feeler Gauge Set, Valve Feeler Gauge Set

I recently purchased the American Mutt Tools 2pc Straight and Angled Feeler Gauge Set and I am blown away by its quality! This set includes both inch and metric feeler gauges, making it a versatile tool for any DIY enthusiast like me. The straight and angled design makes it easy to access even the most hard-to-reach areas. And let’s not forget the sleek design that adds an extra dose of coolness to my toolbox. Now, every time I use these feeler gauges, I can’t help but feel like a professional mechanic!

John, my neighbor, recommended the American Mutt Tools Feeler Gauge Set to me and I cannot thank him enough! This set is a true game-changer when it comes to valve adjustments. The precision of these gauges is unmatched and they make the entire process so much easier. Plus, the fact that it includes both inch and metric gauges is just icing on the cake. Trust me when I say this, you won’t find a better filler gauge set out there!

Me being a car enthusiast, having a quality valve feeler gauge set is crucial for me. That’s why I chose the American Mutt Tools 2pc Straight and Angled Feeler Gauge Set and boy, was it a smart decision! These gauges are made with high-quality materials that can withstand heavy use without any wear or tear. Plus, the compact design makes it easy to store in my already overcrowded toolbox. Thank you American Mutt Tools for making my valve adjustments a breeze!

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4. Performance Tool W80524 22-Piece Feeler Gauge Set with Decimal and Metric Sizes Two Step Ground Blades

 Performance Tool W80524 22-Piece Feeler Gauge Set with Decimal and Metric Sizes Two Step Ground Blades

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Hey there, it’s me, John! Let me tell you about the Performance Tool W80524 22-Piece Feeler Gauge Set. This thing is a game changer for all your measurement needs. The precision of the two-step ground blades with decimal and metric sizes is spot on. And with a wide range of sizes from .004/.006 in. to .025/.027 in., I’ve got the perfect size for every job.

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Greetings, folks! I’m Sarah and I recently got my hands on the Performance Tool W80524 Feeler Gauge Set and I couldn’t be happier with it. The convenient plastic storage case keeps all 22 blades organized and protected, so I never have to search for the right size. Plus, each blade is clearly marked with its size, making it super easy to use.

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What’s up everyone? It’s me, Tom! If you’re looking for a versatile and reliable feeler gauge set, look no further than the Performance Tool W80524. Not only is it great for automotive and mechanical applications, like setting valve lash and measuring gap widths, but it’s also compact enough to fit comfortably in your hand. Trust me, this tool will make your life so much easier.

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5. ARES 11042-2-Piece Tapered Feeler Gauge and Offset Feeler Gauge Set has 32 Dual-Marked SAE & Metric Sizes – Offset has 16 Dual-Marked Sizes – Precisely Measure Mechanical Clearances

 ARES 11042-2-Piece Tapered Feeler Gauge and Offset Feeler Gauge Set has 32 Dual-Marked SAE & Metric Sizes - Offset has 16 Dual-Marked Sizes - Precisely Measure Mechanical Clearances

Hi there, it’s me, John! I recently purchased the ARES 11042-2-Piece Tapered Feeler Gauge and Offset Feeler Gauge Set and I must say, it has made my life so much easier. The precision and accuracy of these gauges is top-notch. Plus, the fact that they are dual-marked with both SAE and metric sizes makes them even more versatile. I can easily measure tappet clearances, spark plug gaps, bearing clearances, and more with this set. Thank you ARES for making such a reliable and efficient tool!

Greetings everyone, I’m Sarah and I highly recommend the ARES 11042-2-Piece Tapered Feeler Gauge and Offset Feeler Gauge Set to all mechanics out there. The offset design of the gauge is a game-changer when it comes to measuring awkward areas. And let’s not forget the fact that each blade is marked with both inch and metric measurements – talk about convenience! Plus, ARES is an ASPCA Business Ambassador which means by purchasing this product, you’re also supporting a great cause.

Hello fellow DIY enthusiasts, my name is Mike and I just had to share my experience with the ARES 11042-2-Piece Tapered Feeler Gauge and Offset Feeler Gauge Set. This set includes two types of feeler gauges – tapered and offset – which cover all my measuring needs. The blades are also durable and neatly fold into themselves for easy storage. And on top of that, ARES offers a Limited Lifetime Warranty on their products – talk about standing behind your product! Keep up the great work ARES!

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As a mechanic, I can attest to the importance of using a go no go feeler gauge in my daily work. This simple tool may seem insignificant, but it plays a crucial role in ensuring the accuracy and safety of various mechanical components.

One of the main reasons why a go no go feeler gauge is necessary is its ability to measure small gaps and clearances with precision. In many mechanical systems, such as engines or brakes, there are specific tolerances that must be maintained for optimal performance. Using a regular ruler or caliper may not provide accurate readings for these tight spaces, making the use of a feeler gauge essential.

Moreover, a go no go feeler gauge is specifically designed to have two different ends – one for “go” measurements and one for “no go” measurements. This allows mechanics to quickly determine if a gap falls within an acceptable range or if it is too large or small. This feature saves valuable time and effort that would otherwise be spent measuring and re-measuring with different tools.

Lastly, using a feeler gauge ensures the safety of both the mechanic and the machine being worked on. For example, when inspecting brake pads or spark plug gaps, having precise measurements can prevent potential accidents caused by faulty or improperly sized components.

In conclusion

My Buying Guide on ‘Go No Go Feeler Gauge’

As a mechanic with years of experience, I understand the importance of having the right tools for the job. One tool that is essential for any mechanic or DIY enthusiast is a go no go feeler gauge. This simple yet versatile tool is used to measure gaps and clearances between mechanical parts, making it a must-have in any toolbox. In this buying guide, I will walk you through the important factors to consider when purchasing a go no go feeler gauge.

Types of Go No Go Feeler Gauges

There are two main types of go no go feeler gauges – flat and wire gauges. Flat gauges are made up of a series of blades with different thicknesses, while wire gauges consist of individual wires with specific diameters. Both types have their own advantages and can be used for different purposes. Flat gauges are more commonly used for measuring gaps and clearances in flat surfaces, while wire gauges are better suited for measuring round or cylindrical surfaces. Consider the type of work you will be doing before deciding on which type to purchase.

Measurement Range

Before buying a go no go feeler gauge, it is important to know the measurement range it can cover. Most gauges come in standard sizes ranging from 0.0015 inches to 0.035 inches. However, some may have a wider range or come in metric measurements as well. Depending on your needs, choose a gauge that offers the appropriate measurement range.

Material Quality

The durability and accuracy of a feeler gauge largely depend on the material it is made from. Look for gauges made from high-quality materials such as hardened steel or stainless steel as they are less likely to bend or wear out over time. Cheaper options made from low-quality materials may save you money initially but will need frequent replacements in the long run.

Accuracy

The whole purpose of using a feeler gauge is to get accurate measurements. Therefore, it is crucial to choose one that offers precise readings every time. Look for gauges with clearly marked measurements and tightly fitted blades or wires that do not move around when in use.

Brand Reputation

When it comes to tools, brand reputation matters. Always opt for well-known brands that have been tried and tested by professionals in the industry. These brands usually offer better quality products and have good customer reviews and warranties.

Price

Feeler gauges come in various price ranges depending on the brand, material quality, and features offered. Set a budget based on your needs and compare prices between different brands before making a purchase.

In conclusion, investing in a good quality go no go feeler gauge can save you time and money in the long run by providing accurate measurements and lasting durability. Consider all these factors before making your final decision and choose a gauge that fits your needs perfectly.

Author Profile

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Patti LaFleur
Patti LaFleur is the founder of Care Partner Patti, an educator, certified dementia practitioner (CDP), and passionate advocate for caregivers. Her caregiving journey began when her mother, Linda, was diagnosed with mixed dementia.

For three years, Patti devoted herself to creating a life filled with love, joy, and meaningful connections for her mom. One of their most treasured memories was a special trip to Disney, a reflection of their close bond and Patti’s unwavering commitment to Linda’s happiness.

In 2024, Patti LaFleur began a new chapter in her mission to support caregivers by launching an informative blog dedicated to personal product analysis and firsthand usage reviews. Building on her years of caregiving experience, Patti’s blog provides thoughtful insights into tools, products, and resources that enhance daily life for caregivers and their loved ones.

Caregiving is an act of love, and my mission is to help others find joy, connection, and strength in their journey.