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DEWALT 20V MAX Grease Gun, Cordless, 42” Long Hose, 10,000 PSI, Variable Speed Triggers, Bare Tool Only (DCGG571B)

4.8 4.8 out of 5 stars 5,112 ratings

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Grease Gun Only

Purchase options and add-ons

  • DEWALT grease gun can power through clogged grease fittings with a motor that delivers up to 10,000 max PSI
  • High-volume pump of the battery grease gun pushes up to 5.0 oz/min high-flow applications.
  • The battery operated grease gun can control grease flow with the variable speed trigger
  • Reach hard to access grease fittings with the 42-inch flexible hose
  • Locate hard to see grease fittings in dark work areas with the bright LED
  • Integrated no-mar foot design allows operators to rest the tool on flat surfaces
  • Air-bleeder valve assists in pump priming after cartridge changes
See more product details

Customer ratings by feature

Battery life
4.6 4.6
Easy to use
4.6 4.6
Value for money
4.5 4.5

Customers usually keep this item

This product has fewer returns than average compared to similar products.

Frequently bought together

$163.99
Get it as soon as Monday, Apr 1
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Ships from and sold by Amazon.com.
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$23.60 ($0.84/Ounce)
Get it as soon as Monday, Apr 1
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Sold by VinTech Nano Materials and ships from Amazon Fulfillment.
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DEWALT 20V MAX Grease Gun, Cordless, 42” Long Hose, 10,000 PSI, Variable Speed Triggers, Bare Tool Only (DCGG571B)
DEWALT 20V MAX Grease Gun, Cordless, 42” Long Hose, 10,000 PSI, Variable Speed Triggers, Bare Tool Only (DCGG571B)
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Price-34% $163.99
List:$249.00
$32.99-24% $241.24
List:$319.00
$189.00$79.99-48% $114.92
List:$221.00
Delivery
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Customer Ratings
Easy to use
4.6
4.7
4.7
4.7
4.6
4.8
Value for money
4.5
4.5
4.6
4.5
4.3
4.6
Battery life
4.6
4.7
4.9
4.8
Sold By
Amazon.com
LockNLube
Amazon.com
Worldwide Deal USA Inc
LockNLube
Find it at the Bay

From the manufacturer

20V Max
20v battery powered tools, 20v system, lithium ion power tools
a part of 300+  20V products and growing
PTG Three Year
dewalt 20v, 20v power tool system, dewalt cordless tools

Product information

Technical Details

Additional Information

Warranty & Support

Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here.
Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.

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DEWALT

DEWALT 20V MAX Grease Gun, Cordless, 42” Long Hose, 10,000 PSI, Variable Speed Triggers, Bare Tool Only (DCGG571B)


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Product guides and documents

Product Description

The 20V MAX* Cordless Grease Gun powers through clogged grease fittings with a motor that delivers 10,000 max PSI. This battery powered grease gun is ideal for high-flow applications, with the pump pushing up to 5 oz. per minute. Control grease flow with the variable speed trigger and reach hard to access grease fittings with the 42-inch flexible hose.

Customer reviews

4.8 out of 5 stars
4.8 out of 5
5,112 global ratings

Customers say

Customers like the power, size and value of the grease gun. For example, they mention it's easy to use, has plenty of power and the hose is long enough. That said, some complain about the weight and battery life.

AI-generated from the text of customer reviews

161 customers mention152 positive9 negative

Customers find the grease gun easy to use. They say it makes greasing equipment much easier and faster, and is easy to load grease tubes and prime them. They also say it's much less time consuming, and convenient to use, making it easy to grease 4x4 components. Customers also mention that it saves time greasing other equipment.

"This thing works great. It’s very easy to load and use...." Read more

"...It is great! It's easy to use and works well. I suggest buying a Lock N Lube coupler and ditching the tip that comes on it...." Read more

"...This expensive buy is so much better that it’s worth it. Makes greasing everything easy and if you have anything, like a tractor with implements,..." Read more

"...The connector fits nice and tight from stock, and I really have to yank it off the fitting. There is no need to order another part for this...." Read more

141 customers mention132 positive9 negative

Customers are satisfied with the performance of the Dewalt grease gun. They mention that it works well, is easy to use, and powerful. Some say that it's useful if you have a lot of equipment to grease, and that it performs better in cold weather than other models.

"This thing works great. It’s very easy to load and use...." Read more

"...It is great! It's easy to use and works well. I suggest buying a Lock N Lube coupler and ditching the tip that comes on it...." Read more

"...buy the Lock-n-lube locking tip, it works great, the built in flash light comes in handy. would recommend to a friend" Read more

"Works great. Would buy again" Read more

126 customers mention126 positive0 negative

Customers are satisfied with the quality of the grease gun. They mention it's an excellent tool, great unit, and the best gun ever. Some say that it'll be handy and powerful for almost every job.

"...Great tool to have." Read more

"...We use this to grease our Case 580 SM with ease - saves SO much time in the field! Would highly recommend this grease gun!!" Read more

"This grease gun is excellent." Read more

"...But it works perfectly. Best grease gun I have ever owned." Read more

92 customers mention76 positive16 negative

Customers like the value of the grease gun. They say it's easy to use, worth every penny, and great for the price. Customers also say it is well made and has stood up well to the nicks and dings that happen in factory.

"...The variable speed trigger is a nice feature. Worth the money and works even better than I expected...." Read more

"...This expensive buy is so much better that it’s worth it...." Read more

"It is a quick to use and quality product over some of the cheeper brands. Works with all the batteries we normally use...." Read more

"...It's stood up well so far to the nicks and dings that happen in factory work...." Read more

18 customers mention15 positive3 negative

Customers like the size of the tool. They say that the hose is long enough that they can set it down and the longer extension hose allows them to reach tough spots.

"...The long hose helps too. So if you want a time save get one of these Dewalt makers good stuff...." Read more

"...Now understand this unit is heavy for what it is but the hose is long enough you can sit it on the ground and still use it...." Read more

"The hose is long enough that you can set the gun down and grease the fittings...." Read more

"...Let’s the air out for a faster start. The longer hose is a plus.. great buy if this one goes down I will buy another one.." Read more

15 customers mention15 positive0 negative

Customers are satisfied with the power of the tool. They mention that it works better in cold weather than the Elect Milwaluki gun, has more power, and greater reliability. They also appreciate the high psi and force to get grease to the joints.

"Like the power Works better in cold weather than Elect Milwaluki gun Used both same day It is heavy is down side" Read more

"It has plenty of power (At least using a 3AH battery pack). It is easy to load grease tubes and prime them. It feels really well built...." Read more

"Has plenty of force to get grease to the joints" Read more

"...Good power, did a complete boat trailer, with one small lithium ion battery...." Read more

25 customers mention14 positive11 negative

Customers are mixed about the battery life of the tools. Some mention that it has good battery life, while others say that it came without a battery or charger.

"...The battery last pretty long and it’s very easy to load the grease cartridges...." Read more

"...I think it is a little pricey for what I got. It didn’t come with a battery so I didn’t rate the battery." Read more

"...Works with all the batteries we normally use. Can use a single man to grease an entire machine instead of two people." Read more

"...The only negative thing he said was that it doesn’t come with a battery or carrying case...." Read more

41 customers mention9 positive32 negative

Customers are dissatisfied with the weight of the tools. They mention that it's a little heavy and bulky.

"...It is a bit heavy for an older woman but way better than the hand pump ones!" Read more

"Just a little bit heavy but the performance makes that go away. Like the air bleeding nob. Let’s the air out for a faster start...." Read more

"...These are heavy but if you get the clamp on style tip it makes it so easy to use...." Read more

"...It’s heavier than I like, but everything else is great." Read more

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Top reviews from the United States

Reviewed in the United States on December 5, 2023
Style: Grease Gun OnlyVerified Purchase
3 people found this helpful
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Top reviews from other countries

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Dave Wellman
5.0 out of 5 stars Effortless greasing of equipment.
Reviewed in Canada on March 14, 2024
Style: Grease Gun OnlyVerified Purchase
Cliente de Amazon
5.0 out of 5 stars Muy útil y práctica!
Reviewed in Mexico on March 10, 2024
Style: Grease Gun OnlyVerified Purchase
Adrian S.
5.0 out of 5 stars Can you please send me invoice on email?
Reviewed in the United Kingdom on August 6, 2023
Style: Grease Gun OnlyVerified Purchase
One person found this helpful
Report
Rachael
5.0 out of 5 stars Does work in Australia
Reviewed in Australia on April 20, 2023
Style: Grease Gun OnlyVerified Purchase
Robert Perreault
5.0 out of 5 stars Good
Reviewed in Canada on March 14, 2024
Style: Grease Gun OnlyVerified Purchase