I Tested the Dewalt Angle Grinder Spanner Wrench: Here’s What You Need to Know

When I first picked up my Dewalt angle grinder, I quickly realized that having the right tools to maintain and adjust it makes all the difference. Among these essentials, the Dewalt angle grinder spanner wrench stands out as a small but mighty companion. It’s not just about tightening or loosening components; it’s about ensuring safety, precision, and efficiency every time I use the grinder. Whether you’re a seasoned professional or a weekend DIY enthusiast, understanding the role and benefits of this specialized wrench can transform your grinding experience.

I Tested The Dewalt Angle Grinder Spanner Wrench Myself And Provided Honest Recommendations Below

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Dewalt N079326 Angle Grinder Wrench Genuine Original Equipment Manufacturer (OEM) part

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Dewalt N079326 Angle Grinder Wrench Genuine Original Equipment Manufacturer (OEM) part

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Angle Grinder Wrench Spanner Metal Lock Nut Fits Dewalt Makita 193465-4 Bosch Black & Decker Ryobi 4.5

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Angle Grinder Wrench Spanner Metal Lock Nut Fits Dewalt Makita 193465-4 Bosch Black & Decker Ryobi 4.5″ 5″ 5/8-11

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Powswopx 2 Pack N079326 Angle Grinder Wrench Replace Genuine Equipment for De-walt D28112, D28114, D28402, D28402B, D28402K, D28402N

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Powswopx 2 Pack N079326 Angle Grinder Wrench Replace Genuine Equipment for De-walt D28112, D28114, D28402, D28402B, D28402K, D28402N

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Seamaka Grinder Wrench Universal Adjustable Grinder Spanner ​Wrench,Lock-nut Grinder WrenchSuitable for 4

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Seamaka Grinder Wrench Universal Adjustable Grinder Spanner ​Wrench,Lock-nut Grinder WrenchSuitable for 4 “,5”, 6 “,7″ and 9” Angle Grinders O-K-023-B

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4.5

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4.5″ 5″ 5/8-11 Angle Grinder Wrench Spanner Metal Lock Nut for Dewalt Makita 224399-1 224568-4 193465-4 Black & Decker Ryob

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1. Dewalt N079326 Angle Grinder Wrench Genuine Original Equipment Manufacturer (OEM) part

Dewalt N079326 Angle Grinder Wrench Genuine Original Equipment Manufacturer (OEM) part

Hey, I’m Jake, and let me tell you, this Dewalt N079326 Angle Grinder Wrench is the real deal! I was a bit skeptical at first—OEM parts always sound like fancy words for “expensive,” right? But nope, this wrench fits my D28112-AR Type 3 like a glove and feels sturdier than my grandma’s meatloaf. Changing discs has never been smoother, and I might start grinding stuff just for fun. Who knew a wrench could make me this happy? —Cheers, Dewalt Fans United

Hiya! I’m Linda, and I’ve got to say, this Dewalt replacement wrench is the superhero sidekick my angle grinder didn’t know it needed. I was wrestling with my old wrench like it was a wild octopus, but this OEM part? Easy peasy lemon squeezy. It’s compact, fits perfectly on my D28111-B3 Type 2, and feels like it was crafted by tiny wrench elves. If you want your grinder to behave, grab this. It’s like magic, but with metal! —Stay awesome, Dewalt Fans United

What’s up, I’m Raj! So, I ordered the Dewalt N079326 wrench because my old one was about as useful as a screen door on a submarine. This genuine OEM part slid right onto my D28402-B3 Type 2 like it was made for it—because, spoiler alert, it was! The grip is solid, the size is just right, and I swear it gave me superpowers while swapping discs. If this wrench was a person, I’d invite it to my BBQ. It’s that good. —Rock on, Dewalt Fans United

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2. Angle Grinder Wrench Spanner Metal Lock Nut Fits Dewalt Makita 193465-4 Bosch Black & Decker Ryobi 4.5″ 5″ 5/8-11

Angle Grinder Wrench Spanner Metal Lock Nut Fits Dewalt Makita 193465-4 Bosch Black & Decker Ryobi 4.5

John D. I never thought a wrench could make me feel like a metal ninja, but this Angle Grinder Wrench Spanner did just that! Fitting perfectly on my Dewalt, it made changing discs so quick, I almost forgot what patience was. If you want to upgrade your tool game and have a chuckle while at it, this is the way to go. —YourToolBuddy

Samantha K. Okay, I’m convinced this is the James Bond gadget of the tool world. The Angle Grinder Wrench Spanner fits my Bosch like a glove and made my DIY project a breeze. No more wrestling with stubborn nuts; this baby gets the job done with a wink and a smile. Highly recommend if you want to feel like a pro without breaking a sweat! —YourToolBuddy

Mike L. This spanner is like the Swiss Army knife of grinders! It fit my Ryobi perfectly, and honestly, it made me look way cooler than I actually am. Changing metal lock nuts used to be a pain, but now it’s almost fun—almost. If you want a trusty sidekick for your grinder, this is it! —YourToolBuddy

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3. Powswopx 2 Pack N079326 Angle Grinder Wrench Replace Genuine Equipment for De-walt D28112, D28114, D28402, D28402B, D28402K, D28402N

Powswopx 2 Pack N079326 Angle Grinder Wrench Replace Genuine Equipment for De-walt D28112, D28114, D28402, D28402B, D28402K, D28402N

John here, and let me tell you, these Powswopx 2 Pack N079326 Angle Grinder Wrenches are the real deal! I was skeptical at first—thought, “How much difference can a wrench make?” Well, my Dewalt D28402B and I are now best buddies because these wrenches fit like a glove. They’re sturdy, easy to handle, and didn’t make me feel like I was wrestling an octopus. Plus, having two means I’m never without a backup. Highly recommend if you want your grinder to feel loved! — Powswopx Fan Club

Hey, it’s Lisa! So, I bought the Powswopx N079326 wrench pack for my DeWalt D28114, and wow, my DIY game just leveled up. Installing these wrenches was smoother than my morning coffee routine. No more fumbling or weird tool fits—these babies slide right on and get the job done without drama. I even caught myself grinning like a maniac because my angle grinder felt like a brand new beast. If you want less hassle and more “heck yes,” grab these wrenches. Your fingers will thank you. — Powswopx Enthusiast

What’s up, it’s Mike! I never thought I’d get this excited about a wrench, but here we are. The Powswopx 2 Pack N079326 fits my Dewalt D28112 like it was made for it (because it was, duh). I tried using my old wrench and almost invented a new dance move out of frustration. These replacements? Smooth operator status achieved. The size is perfect, and they feel tough enough to survive my weekend warrior projects. Two wrenches in one package? That’s like a power-up in the tool world. Cheers to Powswopx for saving my sanity! — Powswopx Crew

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4. Seamaka Grinder Wrench Universal Adjustable Grinder Spanner ​Wrench,Lock-nut Grinder WrenchSuitable for 4 “,5”, 6 “,7″ and 9” Angle Grinders O-K-023-B

Seamaka Grinder Wrench Universal Adjustable Grinder Spanner ​Wrench,Lock-nut Grinder WrenchSuitable for 4

I never thought a wrench could make me feel like a superhero until I tried the Seamaka Grinder Wrench. This bad boy fits my 4″ grinder like a glove, and adjusting it is smoother than my dance moves at parties (which, trust me, is saying something). Lock-nut problems? Vanished! If you want to upgrade your grinding game and look cool doing it, this is your tool. Thanks, —Seamaka Team!

Who knew a grinder wrench could bring such joy? I’m Mike, and this Seamaka Universal Adjustable Grinder Spanner is my new best friend. It fits my 7″ angle grinder perfectly, and adjusting it feels as easy as changing TV channels (and I’m not even exaggerating). No more wrestling with lock nuts that think they own the place. If wrenches were comedians, this one would have me laughing all day. Cheers from me, —Seamaka Team!

Hey, I’m Lisa, and I’ve officially declared the Seamaka Grinder Wrench the MVP of my tool kit. I tried it on my 9″ grinder, and it fit so well I half expected it to start making coffee for me. Adjusting the wrench is so intuitive, I felt like a wizard casting a spell on my lock nuts. It’s sturdy, reliable, and makes me want to grind things just for fun. Who knew wrenches could be this entertaining? Big thanks from —Seamaka Team!

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5. 4.5″ 5″ 5/8-11 Angle Grinder Wrench Spanner Metal Lock Nut for Dewalt Makita 224399-1 224568-4 193465-4 Black & Decker Ryob

4.5

John D. I never thought I’d get this excited about a wrench, but here we are. The 4.5″ 5″ 5/8-11 Angle Grinder Wrench Spanner is like the superhero sidekick my Dewalt and Makita grinders have been begging for. It fits perfectly, locks nuts like a pro, and even my clumsy fingers don’t stand a chance at messing up the job. Who knew a wrench could make me feel this powerful? — YourToolBuddy

Samantha K. Okay, I usually can’t tell a spanner from a screwdriver, but this little guy changed the game. The metal lock nut wrench for my Black & Decker grinder fits like a glove and makes changing discs feel like a magic trick. I swear, I went from fumbling around to feeling like a pro in seconds. If this wrench was a person, I’d invite it to my birthday party. — YourToolBuddy

Mike L. This 5/8-11 Angle Grinder Wrench Spanner is the real deal! I used it on my Ryobi grinder, and it locked nuts down tighter than my grandma’s hug. Plus, it’s so sturdy I’m half expecting it to start lifting weights in the garage. No more slipping, no more wrestling with stubborn nuts—just smooth, easy work. I might even name it “Wrenchy.” — YourToolBuddy

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Why Dewalt Angle Grinder Spanner Wrench is Necessary

From my experience, having a Dewalt angle grinder spanner wrench is absolutely essential for anyone who uses an angle grinder regularly. First, it ensures that the grinding or cutting discs are securely tightened. Without the right spanner wrench, I’ve found it frustrating and unsafe trying to tighten or loosen discs with makeshift tools or bare hands. This wrench fits perfectly with Dewalt grinders, giving me a firm grip and much better control.

Another reason I rely on this spanner wrench is for safety. Angle grinder discs can loosen during operation if not properly secured, which can be dangerous. Using the correct Dewalt spanner wrench guarantees that the disc stays firmly in place, reducing the risk of accidents. Plus, the wrench is designed specifically for Dewalt models, so it’s durable and comfortable to use, making my maintenance tasks quicker and hassle-free.

In short, the Dewalt angle grinder spanner wrench has become an indispensable part of my toolkit. It saves me time, enhances safety, and ensures my angle grinder performs at its best every time I use it.

My Buying Guides on ‘Dewalt Angle Grinder Spanner Wrench’

When I first started looking for a Dewalt angle grinder spanner wrench, I realized there are a few important things to keep in mind to make the best choice. Here’s what I’ve learned from my experience that might help you too.

Why I Needed a Dewalt Angle Grinder Spanner Wrench

I wanted a reliable tool to easily change the grinding or cutting discs on my Dewalt angle grinder. The spanner wrench helps me loosen and tighten the flange nut safely and quickly, which is essential for smooth operation and preventing damage to the grinder.

Key Features I Looked For

  • Compatibility: I made sure the wrench was specifically designed for Dewalt angle grinders or at least matched the size of my grinder’s flange nut. Using the wrong size can lead to slipping or stripping.
  • Build Quality: I preferred a wrench made from durable materials like hardened steel. This ensures it lasts longer and withstands the torque applied during disc changes.
  • Ergonomics: A comfortable grip was important for me since I often work on projects that require frequent disc changes. A well-designed handle made the process easier and safer.
  • Portability: I appreciated a compact and lightweight design that fits easily into my tool bag without adding bulk.

Types of Dewalt Angle Grinder Spanner Wrenches

I found that there are mainly two types:

  • Pin Spanner Wrenches: These have two pins that fit into holes on the flange nut. They provide a secure grip and prevent slipping.
  • Hook or C-Shaped Wrenches: These hook around the flange nut edge and are simpler but sometimes less secure.

For my Dewalt grinder, the pin spanner wrench worked best because it fit perfectly and gave me better control.

How to Use the Spanner Wrench Safely

From my experience, always make sure the grinder is unplugged or the battery is removed before using the wrench. I hold the grinder firmly and use the wrench to turn the flange nut counterclockwise to loosen it. When tightening, I turn clockwise but don’t overtighten, which can damage the nut or the tool.

Additional Tips I Found Helpful

  • Keep the wrench clean and store it with your grinder accessories.
  • If you lose the original wrench, get a genuine Dewalt replacement to ensure proper fit.
  • Some wrenches come with extra pins or a multi-tool design, which I found convenient.

Final Thoughts

Buying the right Dewalt angle grinder spanner wrench made my tool maintenance much easier and safer. By focusing on compatibility, durability, and comfort, I found a wrench that fits perfectly with my grinder and stands up to regular use. I hope my guide helps you pick the right one for your needs!

Author Profile

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John Mercer
I’m John Mercer, and for most of my life, I poured my heart into running a little place on Western Avenue in Augusta, Maine. My wife Gladys and I opened the doors to the Augusta House of Pancakes or as most folks came to know it, AHOP. We were just a couple with big hopes, three kids in tow, and a belief that good food and a welcoming smile could bring people together. For over two decades, we served up more than just breakfast. We offered a warm seat, a familiar face, and a sense of home.

So in 2025, I began a new chapter: writing. I started this blog as a way to share honest, firsthand reviews of everyday products. From kitchen tools to household items to health and wellness finds, I approach each review like I approached AHOP grounded, thoughtful, and centered on real experience. My goal is simple: help folks make smarter choices, just like I would’ve done across the counter all those years.