Best Cordless Caulking Gun

The best cordless caulking guns are pricy but they come with lots of features. They are designed to make your job easier. Being electrically operated maintaining them are a bit more work than the other types like the manual and pneumatic guns. The different types have their own advantages and disadvantages.

With everything being electronic nowadays, why use the same old manual caulking gun? Any handy person knows the importance of a caulking gun- they save time, money and can be used for a ton of different purposes. A little expensive, yes, but also much more efficient is a cordless or battery-powered caulking gun.

They make caulking easier by maintaining almost perfect bead orientation, and since it’s automated, you don’t have to exhaust your hand pushing the trigger every time; as with manual guns. If you’re looking for the best cordless caulking gun, then here is a list of some of our best picks.

5 Best Cordless Caulking Gun

Products Specifications
DEWALT DC545K 18-Volt 310-ml Adhesive and Caulk Gun
DEWALT DC545K 18-Volt
310-ml Adhesive
and Caulk Gun

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Push Force: 650lbs
Battery Power: 18 Volt
Cartridge Capacity: 10-ounces (max)
Dimension: 12.5x 3.5x 18 inches
Weight: 8 pounds
Other Features:
  • 360-degree rotatable cartridge holder (barrel)
  • Auto-reverse system eliminates waste
  • Auto-reverse feature helps reduce drips, waste, and clean-up
  • Set-and-Forget variable speed control for consistent flow rates and bead control
  • Hook at the back
Pros:
  • Sturdy
  • Easy to use
  • Versatile
Cons:
  • Not ideal for materials with the highest viscosity
  • Heavy
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Milwaukee Electric Tool 2441-21 M12 Caulk Gun Kit, 12 V
Milwaukee Electric Tool
2441-21 M12 Caulk Gun Kit

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Push Force: 400lbs
Battery Power: 12 Volt
Cartridge Capacity: 10-ounces (max)
Dimension: 5.4x16.2x9.9 inches
Weight: 5.95 pounds
Other Features:
  • 360-degree rotating collar
  • Maximum speed dial
  • Auto-reverse anti-drip function
  • Powered with M12 red lithium battery
  • Variable Speed Trigger
Pros:
  • Versatile
  • Affordable
  • User-friendly
  • Sturdy build
Cons:
  • Heavy
  • Battery not included
  • Have to assemble parts before use
Editor's Review:
Ryobi P310G 18v Pistol Grip Variable Discharge Rate Power Caulk and Adhesive Gun (Tool Only, Holds 10 Ounce Carriage)
Ryobi P310G 18v Pistol Grip
Caulk and Adhesive Gun

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Push Force: 500lbs
Battery Power: 18 Volt
Cartridge Capacity: 10-ounces (max)
Dimension: 18.4 x 4.7x 9.7 inches
Weight: 4.5 pounds
Other Features:
  • Heavy-duty construction
  • Variable speed selector
  • Switch lock system
  • Pistol grip for balance
  • Onoard puncture tool
Pros:
  • Easy to use
  • Portable
  • Long-lasting battery
Cons:
  • Heavy
  • Dripping hazards
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Makita XGC01Z 18V LXT 10-Ounce Caulk and Adhesive Gun
Makita XGC01Z 18V LXT
Caulk and Adhesive Gun

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Push Force: 1100lbs
Battery Power: 18 Volt
Cartridge Capacity: 10-ounces (max)
Dimension: 22 x 7 x 5 inches
Weight: 5 pounds
Other Features:
  • Wide range of cartridge capacity
  • Best for commercial use
  • 5-step variable speed dial
  • Non-drip, cold weather resistant
  • Overload indicator for safe application
Pros:
  • Sturdy
  • Versatile
  • Impressive speed
Cons:
  • Pricey
  • Heavy
Editor's Review:
DEWALT DCE560B 20V MAX 10oz/300ml Adhesive Gun (Tool Only) DEWALT DCE560B 20V
Adhesive Gun

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Push Force: lbs
Battery Power: 20 Volt
Cartridge Capacity: 10-ounces (max)
Dimension: 3x 11x 21 inches
Weight: 4.1 pounds
Other Features:
  • Variable speed trigger controls the flow
  • Retractable plunger prevents dripping
  • 21 inches per minute (IMP) force
  • Anti - Drip Feature automatically retracts the plunging rod
  • Variable Speed Dial
  • Variable Speed Trigger
Pros:
  • Lightweight
  • User-friendly
  • Versatile
Cons:
  • Pricey
  • Uncomfortable adjustment feature
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What to Look for in a Cordless Caulking Gun

The best thing about cordless caulking guns is that they are, well, cordless. But so are the manual ones. Main and the biggest advantage with the cordless is that you can operate it with one hand and still have much better control and reach very difficult to reach places. Few other things to look for:

Price

They cost more than the other 2 types of caulking guns. But the usefulness and operation make up for the price difference. The price may not be cost effective for the average homeowners but are very useful tools for professionals and are good investment.

Battery Power

The cordless guns come 12, 18, 20, 22-volt battery. You need to consider how long it takes to charge the battery. The 5 guns listed above have the same maximum capacity cartridge capacity but different battery power. So the higher powered battery will last longer with the same cartridge. But this also depends on your usage habit, i.e. how often you turn on and off the device.

It also depends on the viscosity of the material used, because the higher viscous material will require more power to discharge.

Thrust Power / Speed

The power of the gun dictates how viscus material you can use with the gun. The more the thrust power, you will be able to dispense more thick and viscous materials. The flow rate also depends on the power of the device.

They are speedy and accurate when dealing with sealing repairs. Very comfortable to hold and single-handed operation make it a must-have tool for professionals.

Cartridge Capacity

Different guns are designed to work with cartridge capacity. The higher the capacity, the longer you can use it before replacing the cartridge. So you don’t have to go back and forth a lot.

Sometimes, guns with smaller capacity cartridges are small in dimension so should be easy to maneuver tight spots. But this may not be always true – look for the dimension as well.

Control Mechanism

Each electric caulk gun comes with trigger and dials to control the speed that allows for increased control over the flow of your adhesive. Other useful features to look for:

  • Variable Speed Dial allow for setting maximum and minimum flow rates
  • Auto-reverse feature helps reduce drips, waste, and clean-up
  • Onboard puncture tool means you do not need to worry about carrying more tools on the jobsite than you have to.

DEWALT DC545K 18-Volt 310-ml Adhesive and Caulk Gun

DEWALT DC545K Adhesive and Caulk Gun

Next is the DC545K Adhesive and Caulk Gun from DEWALT. This is specially made for heavy construction caulking projects because it has 650lbs of pushing force. That means it can dispense high viscosity materials such as adhesives, caulk, cement with ease and can work on windows, ceilings, joists, etc. This feature also reduces extra pressure and saves time.

There is also a set-and-forget dial at the rear of the gun which enables the user to control the speed of the beads efficiently. The 360-degree rotatable barrel is another thing to brag about in this battery-operated electric caulking gun.

This cartridge can hold 300-310ml, 1/10-gallon and 10-ounces worth of caulk cans at a time. This sheer amount of caulk won’t cause any mess as it has an auto-reverse feature which draws the caulk back after each application.

In additional features, you get a hook attached to the gun for ladder-hanging necessities.

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Milwaukee Electric Tool 2441-21 M12 Caulk Gun Kit, 12 V

Milwaukee Electric Tool Caulk Gun Kit

It’s rare to find a caulk gun which is both sturdy enough for a professional job and compact enough to use it anywhere with ease. The Milwaukee Electric Tool Caulk gun has been the choice of many professional handymen because of its remarkable force of 400lbs, which is enough to dispense even the heaviest adhesives. With a 360-degree rotating collar, it’s easy to caulk the corners and tricky places.

It also has an integrated maximum speed dial that lets you control the flow of the beads and an auto-reversing anti-drip feature to save you the mess.

The 360-degree rotating collar can support 10-ounce cartridge container and it has a seal puncture and a hook for extra usability. What’s more is that it is powered with M12 Red lithium battery and the unit needs only 12-volts of power to operate efficiently.

This piece of caulk gun is engineered for both home and heavy construction projects where heavy adhesives are used.

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Ryobi P310G 18v Pistol Grip Variable Discharge Rate Power Caulk and Adhesive Gun (Tool Only, Holds 10 Ounce Carriage)

Ryobi P310G 18v Pistol Adhesive Gun

One of the best-selling products from Ryobi is their P3010G Pistol Adhesive gun. With a power-force of 500lbs, it can easily dispense high-viscosity materials, even heavy caulk. You can also control this huge force by its variable speed selector feature which allows to adjust the dispensing speed while in use.

It has a cartridge capacity of 10-30 ounces and with its 18-volt power, it can finish almost 200 caulk tubes in one use!

It’s made with heavy duty material but still light enough to carry around. It runs on battery longer than most battery-operated guns out there. The best part is that you can use it for both small and heavy-duty caulking jobs- a two-way solution. With a comforting pistol grip comes a switch lock which provides balance and safety.

The only fault in this amazing product is that it is heavier than its counterparts and has no dripless functionality- it can make a pretty big mess if not carefully used.

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Makita XGC01Z 18V LXT 10-Ounce Caulk and Adhesive Gun

Makita XGC01Z Caulk and Adhesive Gun

The Makita XGC01Z Caulk and Adhesive gun is mostly suited for commercial use. It has an industry-rated 1100lbs of force which makes it a perfect choice for almost all kinds of adhesives. This extreme power can be controlled to up to 5 types of speed using its variable speed trigger. While in use it relieves pressure, which makes the application non-drip and cold weather resistant. In case you fill the container too much, the overload indicator will come in handy.

Since it’s for commercial and heavy-use, the gun is adjustable to almost all the widely used sizes of caulk.

The only drawback of the gun is that it is a little too heavy for some projects and can be costly.

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DEWALT DCE560B 20V MAX 10oz/300ml Adhesive Gun (Tool Only)

DEWALT DCE560B Adhesive Gun

The DEWALT DCE560B caulk gun is another smart product from the renowned household equipment company DEWALT. With the support of 20 volts, this caulk gun can cover 21 inches of caulking in one single minute. The variable speed trigger is a half moon shaped dial which lets you control the flow of the adhesives from the container.

With quick connect interchangeable canister trays it is very easy to change the barrel before, during and after application. The plunger is retractable, that means it draws back excess caulk with each strike which is described as its non-drip feature.

It can accommodate 10-ounce caulk in the barrel and this product actually has two trigger buttons- one is the actual trigger and the other for retracting the plunger.

However, some of you might complain about the half moon dial system as its design makes it difficult to operate as hands often slip from it. Otherwise, this product has nothing to be worried about.

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Conclusion

Cordless or electric caulking guns are by all means expensive than regular manual caulking guns but don’t forget it is the electric ones that give extra precision, control and smoothness. Plus, they last longer than usual ones as the only thing you need to do to maintain them is change their batteries. When buying cordless guns consider their plunger speed and cartridge capacity first, they determine what kind of caulk you’ll be able to use on them. Buy a cordless caulk gun based on your preference and the type of job you’re willing to do.

Hope this article has helped you to choose the one!

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