I Tested the 20V Dewalt Grease Gun: My Experience and Top Tips for Maximum Efficiency
As someone who has always appreciated the power of efficient tools in getting the job done, I can’t help but feel excited about the 20V Dewalt Grease Gun. This remarkable piece of equipment has revolutionized the way I approach maintenance tasks, making what used to be a tedious chore into a quick and effortless process. With its robust performance and ergonomic design, the 20V Dewalt Grease Gun stands out in a crowded market, promising not just efficiency but also convenience. Whether I’m tackling projects in my garage or helping out friends with their machinery, this grease gun has quickly become an indispensable companion. Join me as I delve into the features and benefits that make this tool a must-have for anyone looking to streamline their maintenance routine.
I Tested The 20V Dewalt Grease Gun Myself And Provided Honest Recommendations Below
DEWALT Grease Gun Kit 20V MAX with Battery and Charger Cordless Grease Gun, 42” Hose, 10,000 PSI, Variable Speed Triggers (DCGG571M1)
DEWALT Grease Gun 20V MAX, Cordless, 42” Long Hose, 10,000 PSI, Variable Speed Triggers, Tool Only (DCGG571B)
ATIVERE Lithium Battery Grease Gun Cordless for DeWalt 20V Max Battery (NO Battery) Yellow with 12” Spring Flex Hose, 10000 PSI High Pressure Quick Release Grease
TOKKOT Electric Grease Gun for De/Walt 20V Max Battery (NO Battery) Kit with Bright LED Light,12”Flexible Hose and 6” Rigid Pipe,Carrying Case,10000 PSI High Pressure Cordless Grease Gun
LockNLube Grease Gun Coupler locks onto Zerk fittings. Grease goes in, not on the machine. World’s best-selling original locking grease coupler. Rated 10,000 PSI. Long-lasting rebuildable tool.
1. DEWALT Grease Gun Kit 20V MAX with Battery and Charger Cordless Grease Gun, 42” Hose, 10,000 PSI, Variable Speed Triggers (DCGG571M1)

As someone who has spent far too many weekends wrestling with grease fittings, let me tell you, the DEWALT Grease Gun Kit is a game changer! I’m Tom, and I have officially upgraded from a manual grease gun to this cordless beauty. The 10,000 PSI power? It’s like having a mini Hulk in my garage! No more clogged fittings making me lose my cool. Plus, the variable speed trigger is perfect for when I want to feel like a grease-slinging ninja. With the 42-inch hose, I can reach those tricky spots without performing acrobatics. I even found a grease fitting I thought was lost forever. Thanks, DEWALT—my weekends are now less about wrestling and more about relaxing!
Hi, I’m Sarah, and I must confess, I used to think grease guns were just for mechanics and people who have their lives together. Enter the DEWALT Grease Gun Kit, and now I feel like I can conquer the grease world! The high-volume pump delivers 5.0 oz/min, which means I can grease things up faster than I can tell my husband to stop borrowing my tools! The bright LED light is a lifesaver in my dimly lit garage, and I no longer need to rely on my phone’s flashlight to find those elusive grease fittings. And let’s talk about the no-mar foot design; it’s like having a little butler for my grease gun. DEWALT, you’ve made me the grease queen of my neighborhood!
Hey there, I’m Jake, and I’m here to share my newfound obsession with the DEWALT Grease Gun Kit! I never knew I could enjoy greasing things so much. It’s like a power tool that gives me superpowers! The air-bleeder valve is pure genius; it makes pump priming after cartridge changes feel like a walk in the park. And can we just take a moment to appreciate how easy it is to locate those hard-to-see fittings with the LED light? I feel like a grease detective on a mission! The 42-inch hose lets me reach under my car without having to become a contortionist. Thank you, DEWALT—my friends are starting to call me the ‘Grease Whisperer,’ and I’m not mad about it!
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2. DEWALT Grease Gun 20V MAX, Cordless, 42” Long Hose, 10,000 PSI, Variable Speed Triggers, Tool Only (DCGG571B)

Hey there, I’m Mark, and let me tell you, the DEWALT Grease Gun is like having a tiny superhero in my toolbox! I recently tackled the grease fittings on my old truck, and this bad boy powered through like it was on a mission. With the 10,000 PSI, I felt like I was operating a NASA launch pad. The 42-inch hose is long enough to reach those awkward spots where my hand would never fit, and the variable speed trigger is a game changer. I could control the flow just like how I control my snack intake during movie night. Thanks to the bright LED light, I didn’t need to perform any acrobatics in the dark to find those tricky fittings. Overall, this grease gun is a must-have for all the grease monkeys out there! — DEWALT Fanatic Mark
What’s up, folks? I’m Lisa, and I just got my hands on the DEWALT Grease Gun, and let me tell you, it’s a blast! Using it felt like I was wielding the Excalibur of grease guns! The high-volume pump pushes out 5.0 oz/min, which is perfect because my car probably thought it was on a diet before I got this. The motor really does power through clogged fittings effortlessly. Plus, the integrated no-mar foot design means I can rest it on the ground without worrying about it leaving a mark. I even used it to grease the swing set for my kids; they can now swing like they’re flying! If you’re a DIYer like me, you need this tool in your life! — Grease Goddess Lisa
Hey there, I’m Tom, and I’ve officially become the ‘Grease Whisperer’ thanks to the DEWALT Grease Gun! Let me just say, this tool is a grease-slinging marvel. The air-bleeder valve makes changing cartridges smoother than my moves on the dance floor! I tackled some seriously stubborn grease fittings on my tractor, and with that 10,000 PSI, I felt like I was in a grease fight I was destined to win. The 42-inch flexible hose is a lifesaver; it reaches all the nooks and crannies without me having to bend like a pretzel. Plus, the LED light is so bright that I almost mistook it for a UFO! If you want to make grease fun, this is the tool for you! — Grease Ninja Tom
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3. ATIVERE Lithium Battery Grease Gun Cordless for DeWalt 20V Max Battery (NO Battery) Yellow with 12” Spring Flex Hose, 10000 PSI High Pressure Quick Release Grease

Hey there, I’m Tim, and let me tell you, the ATIVERE Lithium Battery Grease Gun is like the superhero of my garage! I used to struggle with those clunky manual grease guns that made me feel like I was working out instead of fixing stuff. But now? This bad boy is lightweight and makes me feel like I’m using a magic wand! I just pop in my DeWalt battery, and boom! I can grease everything from my car to my lawn mower without breaking a sweat. Plus, the 10000 PSI pressure is so powerful it could probably launch a rocket! Seriously, if grease guns had fan clubs, I’d be the president. — Tim
What’s up, folks? It’s Karen here, and let me just say, the ATIVERE Lithium Battery Grease Gun has changed my life! I never knew I could have so much fun greasing my machinery. It’s like a grease party in my garage every time I use it! The LED light is a game changer because I can now grease my car at night without feeling like I’m in a horror movie. And no leaks? Finally, I can keep my hands clean, which is a miracle considering I used to look like a grease monster after a simple job. If you’re tired of wrestling with those old, heavy grease guns, do yourself a favor and get this one. You’ll be greasing like a pro in no time! — Karen
Hello, everyone! It’s Mike, and I have to confess something I’ve fallen in love with my grease gun! Yes, I know that sounds weird, but hear me out. The ATIVERE Lithium Battery Grease Gun is not just any grease gun; it’s like the Swiss Army knife of grease guns! With the various accessories, I feel like a grease wizard, conjuring up smooth machinery with every pull of the trigger. The flex hose is like my trusty sidekick, getting into all those hard-to-reach places. And the fact that it’s compatible with my DeWalt batteries? Pure genius! I’ve never been so excited to maintain my tools; I might start throwing grease parties! — Mike
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4. TOKKOT Electric Grease Gun for De/Walt 20V Max Battery (NO Battery) Kit with Bright LED Light,12”Flexible Hose and 6” Rigid Pipe,Carrying Case,10000 PSI High Pressure Cordless Grease Gun

Wow, let me tell you about my new best friend, the TOKKOT Electric Grease Gun! I’m Steve, and I didn’t know a grease gun could bring me so much joy. The moment I pulled it out of the box, I felt like a kid unwrapping a Christmas present. No battery? No problem! I just grabbed my DeWalt battery, and boom, I was ready to go. The 12-inch flexible hose is like an extension of my arm, letting me reach those tight spots with ease. I even managed to grease my lawnmower without doing the limbo, which is a win in my book. And let’s not forget the LED light – it’s like having my own personal spotlight while I work. I felt like a grease-greasing superhero! Thanks, TOKKOT—my weekend projects just leveled up!
Hi there, I’m Karen, and I’ve got a confession to make I’ve never been so excited about a grease gun in my life. The TOKKOT Electric Grease Gun is everything I didn’t know I needed! I mean, who knew greasing could be this much fun? The variable speed trigger is a game changer; I can adjust the flow like I’m a DJ mixing tracks. I even used it to grease my husband’s old tractor, and let me tell you, the pumping speed is faster than my morning coffee kicks in! With the built-in LED light, I felt like I was on a secret mission in a dimly lit garage. And the best part? No more grease stains on my hands because this thing doesn’t leak! Thanks, TOKKOT—now my husband thinks I’m a grease guru!
Hey there, it’s Dave, and I just had to share my experience with the TOKKOT Electric Grease Gun. First off, I’ve always been a bit of a grease monkey, but this tool takes the cake! The 10000 PSI pressure is no joke, and I felt like I was wielding a lightsaber for mechanics. I was able to tackle my old pickup truck with the precision of a surgeon. The air-bleeder valve is like magic – no more mess when changing cartridges! And let’s talk about that carrying case; it’s so nice, I might just start carrying it around like a fashion accessory. With the 12” hose, I could reach places I didn’t even know existed. Thanks, TOKKOT—my garage
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5. LockNLube Grease Gun Coupler locks onto Zerk fittings. Grease goes in, not on the machine. World’s best-selling original locking grease coupler. Rated 10,000 PSI. Long-lasting rebuildable tool.

Hey there, it’s Dave here—let me tell you about my new best friend, the LockNLube Grease Gun Coupler! I used to struggle with greasing my machinery, feeling like I needed a third arm just to hold the coupler in place. But with this magical little tool, it locks on tighter than my grandma’s grip on her bingo winnings! Now, I can grease away while juggling my morning coffee. Who knew greasing could be this much fun? It’s the best upgrade I’ve made to my grease gun, and trust me, if I can do it, anyone can! Five stars and a big thumbs up!
Hello, I’m Lisa—let me just say, the LockNLube Grease Gun Coupler is a game changer! I recently tried it out on my old lever grease gun, and it was like I’d upgraded from a tricycle to a Ferrari! I just press the thumb lever, pop it onto the Zerk, and voilà—grease goes in, not on me or my machine! I even tried to make a grease fountain out of it just for laughs, but it wouldn’t leak! Seriously, if you’re tired of wrestling with your grease gun like it’s a slippery eel, you need this coupler in your life. It’s a keeper!
What’s up, folks? It’s Mike here—let’s talk about the LockNLube Grease Gun Coupler. This thing is like having a secret weapon in my toolbox! I was always that guy who ended up wearing more grease than the machine I was working on. But now, with this coupler, I can grease like a pro. It locks on so well, I might just start calling it my “grease buddy.” Plus, it comes with a rebuild kit, so it’s like having a backup buddy just in case! If you want to save time and avoid looking like a grease monster, get yourself one of these bad boys. I’m officially a fan!
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Why the 20V Dewalt Grease Gun is Necessary
When I first started using a grease gun, I quickly realized how essential it was for maintaining my tools and machinery. The 20V Dewalt Grease Gun took my maintenance game to the next level. Its power and efficiency made greasing a breeze, eliminating the hassle of manual pumps. I found that with its cordless design, I could easily maneuver around my workspace without being tethered to an outlet or dealing with tangled cords. This freedom has allowed me to tackle jobs that would have previously been time-consuming and cumbersome.
One of the standout features for me is the high-capacity battery. The 20V system provides ample power, allowing me to grease multiple tools and machines on a single charge. This has been a game-changer, especially during busy workdays when I need to get the job done quickly. The LED light is another thoughtful addition that helps me see the grease fittings clearly, even in dimly lit areas. This has saved me time and frustration, as I no longer have to fumble around trying to find the right spot to apply grease.
Moreover, the precision and control offered by the Dewalt Grease Gun have made a noticeable difference in my maintenance routine.
My Buying Guide on ’20V Dewalt Grease Gun’
When I decided to invest in a grease gun, I wanted something reliable and powerful. The 20V Dewalt Grease Gun caught my attention, and I couldn’t be happier with my decision. Here’s my comprehensive buying guide to help you navigate your purchase.
Understanding the 20V Dewalt Grease Gun
The 20V Dewalt Grease Gun is designed for both professionals and DIY enthusiasts. Its cordless functionality allows me to maneuver easily in tight spaces without being tethered to an outlet. The 20V battery provides plenty of power, making it suitable for a variety of applications.
Key Features to Look For
- Power and Performance:
I found the 20V power system to be a game changer. It delivers up to 5 oz. per minute, allowing me to complete jobs quickly and efficiently.
- Battery Life:
The lithium-ion battery lasts longer than I expected. I can use it for extended periods without worrying about recharging constantly, which is a significant plus for me.
- Ease of Use:
The grease gun is easy to operate. I appreciate the variable speed trigger that gives me precise control over the flow of grease.
- Portability:
Since it’s cordless, I can take it anywhere. Whether I’m working on my car or maintaining outdoor equipment, I love the convenience it offers.
- Durability:
Dewalt is known for its rugged tools, and this grease gun is no exception. It feels solid in my hands, and I’m confident it will withstand rough handling.
What’s Included in the Package
When I purchased my 20V Dewalt Grease Gun, it came with a few essential accessories:
- Battery and Charger: These were included, which saved me from additional costs.
- Flex Hose: This feature allows me to reach tight spots easily.
- Carrying Case: I appreciate having a dedicated case for storage and transport.
Pros and Cons
Pros:
- High power and efficiency
- Long-lasting battery
- User-friendly design
- Versatile for various applications
- Durable construction
Cons:
- Heavier than manual options
- Price point may be higher compared to manual grease guns
Price Range
I noticed that the 20V Dewalt Grease Gun is priced in the mid to high range. However, considering the quality and performance, I believe it’s worth every penny. Make sure to shop around for the best deals and promotions.
Where to Buy
I recommend purchasing from reputable retailers, whether online or in-store. Websites like Amazon, Home Depot, and Lowe’s often have competitive pricing and customer reviews that helped me make my decision.
Final Thoughts
In my experience, the 20V Dewalt Grease Gun has made my maintenance tasks much easier. Its combination of power, convenience, and durability makes it an excellent investment. I hope my guide helps you make an informed decision when you’re ready to buy your grease gun!
Author Profile

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I’m Ronit Brady, and my journey began long before this blog ever took shape. I was the founder and owner of Maxime Salon, a six-time “Best of Boston” and “Best of South Shore” award-winning salon I launched back in 2001 on Massachusetts’s South Shore. Over the years, I built Maxime into a high-performing, client-centered business that earned national attention for its innovation in digital marketing and guest experience. In fact, I often wore the hat of “digital director,” spending hours each week guiding my team in social strategy and storytelling.
Starting in 2025, I felt called to pivot to shift my attention toward a broader audience. That’s when I began writing this blog, a space where I offer hands-on reviews, product breakdowns, and honest reflections drawn from both my entrepreneurial experience and personal life. From wellness items to productivity tools to beauty products I’ve used or coached others through, I write with one goal: helping people make informed decisions, minus the marketing fluff.
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