The quality of your work significantly depends on the tools you use to do your projects. From small shops to large stores, most of the garages or workshops own grease gun. This handy tool aids you to put in grease inside your machines' engines.
Finding a grease gun from multiple choices is artful. Luckily, after testing dozens of grease guns, we have come up with 10 best cordless grease guns or battery-powered grease gun. We have also picked the DEWALT 20V MAX Cordless Grease Gun as our expected winner.
Table of Contents
Our Top 10 Cordless Grease Guns – Comparison
Image | Name | Specification | More Details | ||||
|---|---|---|---|---|---|---|---|
  | Weight: 14.8 pounds Dimension: 23.5 x 4.31 x 13.38 inches Power Source: Battery-Powered Warranty: 3 year limited warranty | OUR PICK | |||||
  | Weight: 18.1 pounds Dimension: 4.9 x 24.5 x 13 inches Power Source: Cordless Warranty: 5 Years | BEST CHOICE | |||||
  | Weight: 0.01 ounces Dimension: 24 x 20 x 4 inches Power Source: Cordless | ALSO GREAT | |||||
  | Weight: 7.2 pounds Power Source: Cordless-electric Warranty: 5 Years | ||||||
  | Weight: 0.01 ounces Dimension: 23.1 x 14.5 x 4.25 inches Power Source: Air Powered Warranty: Repair Only | ||||||
  | Weight: 1.6 ounces Dimension: 14.5 x 3.75 x 16.5 inches Power Source: Battery-Powered | ||||||
  | Weight: 8 pounds Power Source: Cordless-electric Warranty: 5 Years | ||||||
  | Weight: 10.43 pounds Dimension: 4.19 x 18.25 x 14.38 inches Power Source: Battery-Powered | ||||||
  | Weight: 17.2 pounds Dimension: 24.5 x 4.9 x 13 inches Power Source: Cordless Warranty: 5 Years | ||||||
  | Weight: 15 pounds Dimension: 23.5 x 4 x 20 inches Power Source: Cordless Warranty: 1 yr warranty on material and workmanship | ||||||
Top 10 Battery-Powered Grease Gun Reviews in 2021
After taking a look at the best cordless grease gun forum, we have come up with the top 10 grease gun which can give tough competition.
1. DEWALT MAX 20V Cordless Grease Gun
The Dewalt battery-powered grease gun is a great tool to save your time for greasing vehicles. It worth every penny to provide huge relief on tired hands while doing precise jobs. You won't struggle to reload the grease even for most stubborn equipment.
Specification:
- Weight: 14.8 pounds
- Dimension: 23.5 x 4.31 x 13.38 inches
- Power Source: Battery-Powered
- Warranty: 3 year limited warranty
Key Feature:
Innovative Pump Filter: The machine comes with an effective filter to clean your pump apparatus from dust or any kind of impurities.
Why We Like It:
The Milwaukee battery-powered grease gun is a solid greasing tool that you can use for large volumes of grease. This handy equipment is suitable to use for small or large machinery. Besides, you don't have to push high pressure as it works automatically.
Specification:
- Weight: 18.1 pounds
- Dimension: 4.9 x 24.5 x 13 inches
- Power Source: Cordless
- Warranty: 5 Years
Key Feature:
Long-lasting Battery: You can fill up 10 grease cartridges per charge without any battery drainage in between the use.
Why We Like It:
If you are planning to upgrade your grease gun, then this dedicated, advanced grease gun is hard to ignore. Unlike a manual grease gun, it can provide rapid and consistent grease flow with its powerful motor.
Specification:
- Weight: 0.01 ounces
- Dimension: 24 x 20 x 4 inches
- Power Source: Cordless
Key Feature:
2" needle bearing final drive: The tool comes with 2" needle bearing final drive which can handle heavy loads. Furthermore, it helps to sufficiently lubricate cars and function efficiently.
Why We Like It:
Grease guns are necessary whether you are lubricating bearings or grease fittings. However, the grease gun is well-balanced and a breeze to prime.
Specification:
- Weight: 7.2 pounds
- Power Source: Cordless-electric
- Warranty: 5 Years
Key Feature:
Cordless Usage: With one full charge, you can use this cordless machine for 30 minutes without any disturbance.
Why We Like It:
If you are doing a lot of greases daily, then the Lincoln 1844 Grease Gun can be a suitable option for you. This high-quality grease gun comes with everything that you are craving for. Its well-built case ensures all the parts of the machine are safe inside it.
Specification:
- Weight: 0.01 ounces
- Dimension: 23.1 x 14.5 x 4.25 inches
- Power Source: Air Powered
- Warranty: Repair Only
Key Feature:
Sturdy Body: The grease gun has superior quality body design to ensure high durability. In addition, you can move it easily as it is lightweight.
Why We Like It:
This grease premium-quality grease gun comes from the Legacy brand. It is made from die-cast material to ensure durability. Besides, your grease work will be more enjoyable and accurate with it. The cartridge of the grease gun can hold 14-oz of grease at a time.
Specification:
- Weight: 1.6 ounces
- Dimension: 14.5 x 3.75 x 16.5 inches
- Power Source: Battery-Powered
Key Feature:
Interchangeable Parts: The grease gun is equipped with interchange parts. So whenever any parts are broken or damaged, you can replace it at a lower cost.
Why We Like It:
If you are looking for a budget-friendly grease gun with a rugged design, then the Milwaukee 2446-21XC M12 Grease Gun is a decent option to consider. When you switch on the machine, it speedily delivers grease on many greasing points without any disruption.
Specification:
- Weight: 8 pounds
- Power Source: Cordless-electric
- Warranty: 5 Years
Key Feature:
Workable Hose: You can handle the machine effectively with its ergonomics design and perfect balance. Plus, the unified hose storage allows users to keep it safe after finishing the work.
Why We Like It:
Mechanical professional searching for a mid-range grease gun, then this model can be an ideal option for you. It can precisely deliver lubrication without disruption. Plus, you won't be disappointed like other grease guns that fail to provide consistent lubrication.
Specification:
- Weight: 10.43 pounds
- Dimension: 4.19 x 18.25 x 14.38 inches
- Power Source: Battery-Powered
Key Feature:
Compact Carry Case: Its protective carry case allows users to carry its workplace freely without needing any extra bag. Plus, all the parts can effectively fit inside the box.
Why We Like It:
If you do service or maintenance jobs on different vehicles, then this model can be a great assistant for your work. It is a game-changer for your lubrication job as it comes several rich in features. It can deliver an ideal amount of lubrication even on most stubborn grease fittings.
Specification:
- Weight: 17.2 pounds
- Dimension: 24.5 x 4.9 x 13 inches
- Power Source: Cordless
- Warranty: 5 Years
Key Feature:
Multiple Speeds: You can run the gun at low or high speed based on your work environment and the equipment you are greasing.
Why We Like It:
A professional workman always needs a powerful grease gun which can provide consistent grease flow. The Lincoln grease gun delivers easy grease experience without any mess. Its well-balanced design makes it stand out from other grease guns.
Specification:
- Weight: 15 pounds
- Dimension: 23.5 x 4 x 20 inches
- Power Source: Cordless
- Warranty: 1 yr warranty on material and workmanship
Key Feature:
Additional accessories: It comes with one extra battery and two optional grease cartridges in a custom carrying case to help you in case of urgent works.
Why We Like It:
Things to Consider Before Buying a Cordless Grease Gun
Choosing a grease gun from thousands of options might be tricky. Because not all the grease gun can deliver an ideal of grease glow rate professionally. The quality may vary from one unit to another.
You should choose a grease gun according to your requirements. That's why we are mentioning a few crucial that you must consider before purchasing a grease gun.
PSI
Your grease gun should have the capacity to go through the obstruction, which makes flow difficult. Dust, aged grease, concrete can block the components of your machine. So choose a decent grease gun that can step forward to overcome the obstructed fittings. Normally, the PSI scale should be 4500 to 10,000.
Batteries
A high volt powerful battery helps your grease gun to run smoothly. It fades away the problem of requiring a power source all time. So you can move the machine as close as your vehicle allows without any restriction of a cable.
There are a couple of batteries available in the market like Lithium-ion batteries, Ni-Cad battery, etc. However, the Lithium-ion battery runs more smoothly with less battery drainage than the Ni-Cad battery. Nevertheless, you can use a Ni-Cad battery as there are quite inexpensive.
Output
The medium outflow is better for a grease gun. High outflow may damage the seal and destruct the mechanism of your machine. On the contrary, low outflow won't be able to prevent the blockage of the fittings. Or, it may require more time to clean up the blockage.
Lube Meter
Lube meter allows users to see the amount of grease you will need for your machinery. This helps you to decide an ideal amount for your grease gun and prevent wasting any grease.
Run Time
Choose a grease gun that can deliver 2 to 20 cartridges for every single charge. If it doesn't have enough capacity to load the cartridges, then you have to stop your work to charge the grease gun.
Hose
The hose of the grease gun should be flexible and long enough to work on hard to reach spots. Plus, it should be adjustable enough to use it from different angles.
Conclusion
As a professional workman, you have your own choice to decide on which type of grease gun you should. However, never compromise the quality to ensure high longevity and consistent performance. Fortunately, we have chosen the 10 best cordless grease gun after conducting and testing dozens of grease guns.
We can ensure you that any of them won't disappoint you considering various features. To make your task easier, we have picked the DEWALT 20V MAX as our champ which can tough competition for any grease gun.
Frequently Asked Questions (FAQs)
Why should you invest in a grease gun?
Answer: A high-quality grease gun decrease wastages, increase saturation, improves machines durability, and helps to achieves greater accuracy and speed.
What are cordless grease guns used for?
Answer: Cordless grease guns are mainly used for lubricating your machinery. It’ll provide constant lubrication and also save a lot of time.
How much is a shot of grease?
Answer: The shot of a grease gun refers to the amount of grease that came out when you pump it. However, the quantity varies depending on models. However, it mainly between 0.1 ounces to 2 or 3 grams.
What is grease made of?
Answer: Most of the grease is made of soap and inedible lard that is amalgamated with either mineral or vegetable oil. It also includes a few amounts of free fatty acids.
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Hello, this is Gary Jae, a machinery expert. Writing is one of my hobbies, so I wanted to share my know-how about tools, technologies, machinery, and automotive equipment. I hope you’ll enjoy my provided real-life experience and analytic information.