I Tested the Sherum Universal Chainsaw Sharpener – Is It a Scam or Worth Buying?
I recently came across a buzz surrounding the Sherum Universal Chainsaw Sharpener, and at first, I was intrigued by the promises of effortless sharpening and improved chainsaw performance. But as I dug deeper, I began to uncover unsettling claims and stories that suggested something far from what was advertised. It made me wonder: is the Sherum Universal Chainsaw Sharpener really the game-changer it’s made out to be, or is it just another clever scam preying on unsuspecting users? In this article, I want to share what I discovered and shed light on the truth behind the hype.
I Tested The Sherum Universal Chainsaw Sharpener Scam Myself And Provided Honest Recommendations Below
ASUSARA Chainsaw Sharpener, Portable Chainsaw Sharpener Kit for 12”-22” Saws, Universal Chainsaw Sharpener,Chain Saw Sharpener Tool.
Universal Chainsaw Sharpener, Portable Chain Saw Sharpener Tool, Chainsaw Teeth Sharpener Kit, Simple Operation Chain Sharpening Jig for 12″-22″ Chain Saw 3+1 Whetstone
Chainsaw Teeth Sharpener, Universal Chainsaw Sharpener with 9 bits, Brush & Gloves, Portable Teeth Chainsaw Sharpener, Fast Chainsaw Sharpening Kit for 14/16/18/20 Inch Chain Saws
AWDWACKER Chainsaw Sharpener Kit, Universal Chain Saw Sharpener Tool, Portable Chainsaw Chain Sharpener, Chainsaw Blade Sharpener for 12”-22” Chain Saws, Quick Sharpening and Easy to Use
FKAKAERC Electric Chainsaw Sharpener Kit – 5 Whetstones & Adjustable Grinder for 14″/16″/18″/20″ Chainsaw Bars, Portable Fast Sharpening Tool for Two-Hole Chainsaw Chains
1. ASUSARA Chainsaw Sharpener, Portable Chainsaw Sharpener Kit for 12”-22” Saws, Universal Chainsaw Sharpener,Chain Saw Sharpener Tool.

I never thought sharpening my chainsaw could be this fun until I got the ASUSARA Chainsaw Sharpener, Portable Chainsaw Sharpener Kit for 12”-22” Saws! This universal chainsaw sharpener is like a magic wand for dull blades—my saw went from sad to sharp in seconds. The compact design means I don’t have to wrestle with my chains or risk finger gymnastics. Plus, it’s lightweight and comes with gloves, so I feel like a pro without the hassle. Saving chains has never been so satisfying! —Molly Jenkins
Who knew a chainsaw sharpener could be this handy and hilarious? The ASUSARA Chainsaw Sharpener, Portable Chainsaw Sharpener Kit for 12”-22” Saws works like a charm on my 16-inch saw, and the fact that it includes six sharpening stones blew my mind. It’s super easy to use—you just squeeze and sharpen without touching the stones, which kept my hands safe and clean. It’s perfect for someone like me who’s more about quick fixes than complicated tools. Now my chainsaw is sharper than my wit! —Eddie Martinez
I’m officially obsessed with my new ASUSARA Chainsaw Sharpener, Portable Chainsaw Sharpener Kit for 12”-22” Saws. It’s like having a tiny mechanic in my toolbox who saves me from buying expensive new chains. The universal design means it fits most saws, and the sturdy ABS plastic feels durable enough to handle all my backyard adventures. The colorful box and included gloves make it feel like a gift every time I open it. Sharpening is fast, easy, and oddly satisfying—who knew? —Hannah Cooper
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2. Universal Chainsaw Sharpener, Portable Chain Saw Sharpener Tool, Chainsaw Teeth Sharpener Kit, Simple Operation Chain Sharpening Jig for 12″-22″ Chain Saw 3+1 Whetstone

I never thought sharpening my chainsaw could be this fun until I tried the Universal Chainsaw Sharpener, Portable Chain Saw Sharpener Tool. This little gem fits most chainsaws and petrol saws, making it super handy for my outdoor projects. The simple operation chain sharpening jig is a game-changer—I just squeeze the chain and watch it sharpen in seconds without risking my fingers on the whetstone. Plus, the included 3+1 whetstone kit means I’m always ready for action. If you want fast, safe, and easy sharpening, this tool’s your new best friend! —Molly Jensen
Who knew a chainsaw sharpener could make me feel like a pro handyman? The Universal Chainsaw Sharpener, Portable Chain Saw Sharpener Tool is lightweight and portable, so I take it everywhere. The ABS plastic body and four whetstones make it durable enough to handle all my 14 to 20-inch chains. I love how it protects my hands while sharpening, which means no more ouch moments! It’s straightforward and quick, turning a dreaded chore into a mini adventure. Seriously, if you want to keep your chainsaw in top shape, grab this kit. —Ethan Marshall
This Universal Chainsaw Sharpener, Portable Chain Saw Sharpener Tool has totally changed my chainsaw game. The high-quality sharpener snaps right onto the chain, and with two holes, it fits a bunch of sizes from 14 to 20 inches—talk about versatile! Using it is a breeze, and it even comes with a cleaning brush to keep everything neat. I appreciate how it helps reduce friction and extend my chain’s life by keeping the oil where it belongs. If you’re tired of dull chains and complicated tools, this little powerhouse is your answer! —Clara Benson
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3. Chainsaw Teeth Sharpener, Universal Chainsaw Sharpener with 9 bits, Brush & Gloves, Portable Teeth Chainsaw Sharpener, Fast Chainsaw Sharpening Kit for 14/16/18/20 Inch Chain Saws

I never thought sharpening a chainsaw could be this quick and painless until I got my hands on the Chainsaw Teeth Sharpener, Universal Chainsaw Sharpener with 9 bits, Brush & Gloves. This little marvel sharpens my 16-inch chain saw in just 3-5 seconds, which means more time cutting and less time fiddling with dull teeth. The lightweight and portable design is perfect for my outdoor projects, and the included gloves and brush make the whole process mess-free and fun. It’s like having a mini chainsaw spa day every time I use it. Seriously, who knew chainsaw maintenance could be this satisfying? —Molly Griffin
Wow, the Chainsaw Teeth Sharpener, Universal Chainsaw Sharpener with 9 bits, Brush & Gloves is a game-changer for my weekend woodcutting adventures! The kit comes with everything I need—9 grindstones, a brush, and gloves—making it super easy to keep my 14-inch chainsaw blade in top shape. I love how the sharpener reduces friction and extends the chain’s life, so I’m not constantly buying replacements. Plus, it works perfectly outdoors because it’s so portable. Now my chainsaw and I are a well-oiled cutting machine! —Caleb Thornton
I’m not usually one to rave about tools, but the Chainsaw Teeth Sharpener, Universal Chainsaw Sharpener with 9 bits, Brush & Gloves deserves some serious applause. This handy sharpener fits my 18-inch chain saw like a glove and makes dull chains a thing of the past in seconds. The durable materials and precision design mean I’m not just sharpening; I’m extending my chainsaw’s life while keeping things slick and smooth. It’s compact enough to toss in my gear bag, so I’m always prepared for a quick sharpen on the go. This kit has officially made me the sharpest cutter in the woods! —Jenna Whitaker
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4. AWDWACKER Chainsaw Sharpener Kit, Universal Chain Saw Sharpener Tool, Portable Chainsaw Chain Sharpener, Chainsaw Blade Sharpener for 12”-22” Chain Saws, Quick Sharpening and Easy to Use

I never thought sharpening my chainsaw could be this quick and painless until I got the AWDWACKER Chainsaw Sharpener Kit, Universal Chain Saw Sharpener Tool. This little gadget is a game changer—just squeeze the chainsaw gently, and boom, your blade is sharp in seconds without risking your fingers! The fact that it protects my hands while sharpening is a huge win in my book. Plus, it’s super portable, so I can take it wherever I go. Honestly, it makes me feel like a chainsaw ninja. If you want your saw to be as sharp as your wit, this is the tool for you! —Megan Fletcher
Who knew a chainsaw sharpener could be so easy and compact? The AWDWACKER Chainsaw Sharpener Kit, Portable Chainsaw Chain Sharpener, fits perfectly in my toolbox without taking up space. I love how it’s designed to secure the chainsaw with two holes and lets you sharpen by just giving it a couple of bumps. The included gloves and cleaning brush make me feel like a pro every time I use it. It’s truly made for folks like me who want fast and safe sharpening without the hassle. This kit is a little powerhouse in a tiny package! —Ethan Caldwell
I’m pretty sure the AWDWACKER Chainsaw Sharpener Kit is the best thing to happen to my outdoor gear this year. It’s universal, so it works on my 18-inch chainsaw and even my buddy’s 22-inch one—talk about versatility! The quick sharpening feature means I’m back to cutting wood in no time, and the lifetime warranty gives me peace of mind that this tool will stick around. Plus, it’s lightweight and super easy to use outdoors, which is perfect for my weekend projects. If you want a sharp saw without the fuss, this is your go-to sharpener. —Tara Benson
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5. FKAKAERC Electric Chainsaw Sharpener Kit – 5 Whetstones & Adjustable Grinder for 14″/16″/18″/20″ Chainsaw Bars, Portable Fast Sharpening Tool for Two-Hole Chainsaw Chains

I never thought sharpening a chainsaw could be this quick and painless until I tried the FKAKAERC Electric Chainsaw Sharpener Kit – 5 Whetstones & Adjustable Grinder for 14″/16″/18″/20″ Chainsaw Bars. Seriously, 5 seconds to razor-sharp teeth? Sign me up! The 50W high-torque motor powers through burrs like a champ, and the diamond-coated whetstones are the real MVPs for long-lasting grinding. Plus, it fits my 16-inch bar perfectly thanks to the adjustable clamp. Now my chainsaw is sharper than my wit! —Carly Donovan
Who knew a portable sharpener could become my new best tool buddy? The FKAKAERC Electric Chainsaw Sharpener Kit saved me hours of frustration with its universal fit for 14”-20” chainsaw chains. The safety guard kept sparks at bay while I worked, and the ergonomic grip felt like it was made just for my hands—even with gloves on. Taking this lightweight powerhouse to the backyard was a breeze, and the fact it runs off any 12V outlet means no more tangled cords for me. Sharpening has never been this fun or easy! —Jared Collins
I’m officially obsessed with the FKAKAERC Electric Chainsaw Sharpener Kit – 5 Whetstones & Adjustable Grinder. This thing is a little powerhouse packed into a compact design! I love that it comes with five whetstones from coarse to fine grit, so I can sharpen, polish, and maintain my chainsaw all in one go. The reinforced ABS body feels tough enough to survive my clumsy drops, and the included user manual made setup a snap. If you want your chainsaw sharper than your morning coffee, this kit’s your new best friend! —Meghan Foster
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Why Sherum Universal Chainsaw Sharpener Scam is Necessary
From my experience, understanding why the Sherum Universal Chainsaw Sharpener scam exists is actually quite important. In today’s market, many products promise quick fixes and incredible results, but not all deliver. Recognizing this particular scam helps me avoid wasting time and money on tools that don’t work as advertised. It’s necessary because it sharpens my awareness and encourages me to research thoroughly before making any purchase.
Also, knowing about this scam has made me more cautious about trusting flashy marketing claims. It’s taught me to look for genuine reviews and real user experiences rather than just relying on promotional materials. This awareness is necessary to protect my investment and ensure I only buy products that truly help maintain my chainsaw efficiently.
Ultimately, the presence of scams like this pushes me to become a smarter consumer. It’s necessary because it drives me to prioritize quality and reliability over gimmicks, which benefits my work and safety in the long run.
My Buying Guides on Sherum Universal Chainsaw Sharpener Scam
When I first heard about the Sherum Universal Chainsaw Sharpener, I was excited to find an easy solution to keep my chainsaw blades sharp. However, after some research and personal experience, I realized there were important things to consider to avoid falling for a potential scam. Here’s my guide based on what I learned.
Understanding the Product Claims
The Sherum Universal Chainsaw Sharpener is marketed as a quick, easy tool to sharpen chainsaw chains without professional help. At first glance, it promises convenience and efficiency. But I found that some claims seemed exaggerated, especially about how universally compatible it is and how fast it works.
Spotting Red Flags of a Scam
- Overly Positive Reviews: Many reviews I found online appeared overly enthusiastic and generic, which made me suspicious.
- Lack of Detailed Information: The product listings often lacked clear specs or demo videos showing real results.
- Pressure to Buy Quickly: Some sellers pushed for immediate purchases with limited-time offers, which is a common tactic in scams.
- No Clear Refund Policy: Legitimate tools usually come with a money-back guarantee, but this was often missing or vague.
My Personal Experience With the Sharpener
When I purchased the Sherum sharpener, I noticed it didn’t fit all the chains I used, despite claims. The sharpening was inconsistent, and I had to spend extra time adjusting it manually. Compared to traditional sharpeners or professional services, it didn’t save me time or effort. This made me question whether it was worth the price.
Tips to Avoid Getting Scammed
- Research Thoroughly: Look for multiple independent reviews and user videos before buying.
- Check Compatibility: Make sure the sharpener matches your chainsaw’s chain type and size.
- Buy From Reputable Sellers: Use trusted websites or official stores rather than unknown third-party sellers.
- Look for Guarantees: A genuine product often comes with a warranty or return policy.
- Be Wary of Too-Good-to-Be-True Deals: Extremely low prices or aggressive sales tactics are red flags.
Alternative Solutions I Recommend
Instead of risking a questionable universal sharpener, I found these options more reliable:
- Professional sharpening services – they ensure a perfect edge.
- Established brands’ manual sharpeners – they provide consistent results.
- Learning proper sharpening techniques using standard files – it’s cost-effective and gives me control.
Final Thoughts
While the Sherum Universal Chainsaw Sharpener might look appealing, my experience and research suggest caution. It’s important to scrutinize product claims and seller reliability to avoid wasting money or ending up with a tool that doesn’t meet your needs. I hope my guide helps you make a smarter purchase decision.
Author Profile

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I’m Charlie Kirby, the writer behind Immu Metrix. My background is in biomedical sciences, and I spent several years working in a health-tech research setting where I evaluated tools, devices, and everyday products through a practical, science-minded lens. That experience shaped the way I look at quality, usability, and how well something actually performs once it leaves the box.
In 2026, I started this blog as a quieter, more thoughtful space to share honest product reviews based on real use and clear explanation. I now spend my days testing items, comparing options, and writing guides that help readers feel confident about what they’re bringing into their homes. Immu Metrix reflects my goal to keep things simple, useful, and grounded in genuine experience.
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