The caulking gun is a tool that is an essential part of any DIYer’s arsenal. It allows homeowners to quickly seal up holes and cracks in the foundation and between tiles in the bathroom, as well as to create a seamless, water-tight seal between the countertop and backsplash in the kitchen. If the caulking job is done right, it’s not only an improvement to the overall look and function of the room, but it also prevents water from seeping behind the walls and into the insulation.
Read on for our list of the best cordless caulking guns.
Our Editor’s Best Cordless Caulking Guns Reviews
- Variable Speed Trigger allows for increased control over the flow of your adhesive
- Spreed Dial allow for setting maximum and minimum flow rates
- Anti - Drip Feature automatically retracts the plunging rod once trigger is released preventing excess adhesive from dripping out
- Quick Connect inter-changeable canister trays allows user to quickly change between canister sizes
- LED light assists users with visibility in low light situations
- 【 A Huge Headache Saver】： Caulking doesn’t have to be a chore. The Uaoaii cordless caulk gun takes the hassle out of the job—just pop in the tube, pull the trigger, and you're set. No more hand strain or wrist pain from squeezing those old manual guns. Whether you're working on a big home project or just tired of sore hands, this caulk tool makes the job quicker, easier, and way more comfortable
- 【Work Longer with Dual 2000mAh Batteries】：Comes with two rechargeable batteries, so you’ll always have a backup ready to go. No stopping in the middle of a job to recharge—just swap and keep working. You’ll get double the runtime and your batteries will last longer over time thanks to less wear and tear
- 【Caulk Speed Is Under Your Control】：With four adjustable speed settings, you’re in full control of how fast the caulk flows—anywhere from a slow, steady bead to a faster fill (up to 220mm/min). Whether you’re sealing tight corners or covering long seams, this battery caulking gun lays down a clean, even line every time for a smooth, pro-level finish
- 【Intimate Anti-Drip Feature】: This electric silicone gun is built with a smart anti-drip system that automatically pulls back the plunger when you release the trigger—no leaks, no mess. It keeps your workspace, hands, and project clean from start to finish. It’s the kind of small detail that makes a big difference on any caulking job
- 【Built-In LED Work Light】：This battery operated caulk gun features a built-in LED light that shines directly on the nozzle, so you can see clearly when working in dark or low-light spaces. Perfect for under sinks, behind toilets, or late-night projects
- 【Battery Powered Caulking Gun】This Electric Caulking Gun is compatible with Dewalt 20V MAX battery, such as DCB200 DCB201 DCB203 DCB204 DCB205 DCB206. Note: Cordless Caulking Gun Only, battery is not included!
- 【Anti-Drip System & LED Work Light】The Cordless Silicone Tool Gun delivers 600KG of push force to dispense adhesives and sealants, equipped with a no-drip feature to prevent any caulk from seeping once the trigger is released. The built-in LED work light ensures accurate caulking, even in dark or tight spaces, providing clear visibility for your projects. Ideal for use with silicone caulking tool to enhance precision and cleanliness.
- 【6 Gear Adjustable Speed and Built-in LED Display】Our Electric Caulk Adhesive Gun with 6 speed settings, you can control the flow from 0 to 220 MM/min, giving you the flexibility to work with various adhesives and sealants with precision.The LED Display shows voltage and use time,can help to record the the working time each time.
- 【Time-Saving Efficiency & Widely Use】Effortless Caulking Eliminates the need for manual squeezing of your caulking gun, significantly reducing hand strain. Widely used for filling, sealing and repairing some narrow gaps in walls, windows, balcony doors and windows, shower/wash basin installations etc
- 【Caulking Gun Kits】The caulking gun tool includes 3 nozzle adapters, 5 knife heads, and a Trowel & Scraper Caulking Tool, providing you the versatility to handle a wide variety of sealants and adhesives.This power caulking gun fits all standard 10oz/300ml plumbing cartridge.
- Variable Speed Trigger allows for increased control over the flow of your adhesive
- Variable Speed Dial allow for setting maximum and minimum flow rates
- Anti - Drip Feature automatically retracts the plunging rod preventing excess adhesive from dripping out
- Quick Connect Inter-changeable canister trays allows user to quickly change between canister sizes
- Cordless, maximum speed 21 inches per minute, weight 4.66 pounds, battery and Charger sold separately
- Effortless Caulking At Your Fingertips: Experience the convenience of our cordless caulk gun that eliminates manual squeezing, reducing hand fatigue significantly. Perfect for both small touch-ups and large-scale projects like window installations, automotive windshields, door seals, and bathroom fixtures. Make every application smooth and comfortable with SEESII's power-assisted technology
- Long-Lasting Battery Performance: Powered by a robust 2000mAh battery, our battery operated caulking gun provides up to 180 minutes of continuous operation. With its powerful thrust capability, this power caulk gun tool speeds up sealing tasks by 50% or more compared to manual methods. Complete large-scale projects without interruptions and experience efficiency that transforms how you approach caulking jobs
- No-Drip Precision Technology: The electric caulk gun delivers an impressive 300KG of push force while featuring an innovative no-drip mechanism that instantly stops material flow when you release the trigger. This smart design ensures clean, precise applications with no mess or material waste, giving you professional-looking results every time you tackle a sealing project
- Four-Speed Adjustable Control: Our caulk gun battery powered features four customizable speed settings from 0 to 220 MM/min, giving you complete control over material flow. This versatility allows you to work with various viscosity levels - from thick construction adhesives to fluid sealants. Adjust the flow rate with precision for perfect results whether you're working on detailed finishing touches or covering larger areas
- Universal Cartridge Compatibility: Our battery caulking gun accommodates all standard 10oz (300ml) cartridges, making it your go-to tool for diverse projects. From bathroom sealing to window installation, this battery operated caulking gun handles silicone, acrylic, and other sealants with consistent performance. Enjoy the versatility that lets you tackle multiple applications without changing tools
- Variable speed trigger allows for increased control over the flow of your adhesive
- Variable speed dial allow for setting maximum and minimum flow rates
- Anti - drip feature automatically retracts the plunging rod preventing excess adhesive from dripping out
- Quick connect inter-changeable canister trays allows user to quickly change between canister sizes
- Cordless Caulking Gun: This caulking gun is compatible with Dewalt 20V Max batteries(Battery and Charger Not Included)
- Anti-Drip Design: The battery powered caulking gun features a dripless design. When you release the trigger, the plunger will retract automatically to prevent any adhesive from dripping
- 5 Variable Speed: With 900LBS. max dispensing force, this caulk gun can adjust 5 speed ranging from 0 to 20inch/Min, allows precise control of flow rate for most adhesives and sealants
- Detachable Canister Tray: The detachable canister tray allows you to quickly change between canister sizes, holding standard 10 oz/310 ml cartridge
- LED Work Light: Built-in a bright LED light, this caulk tool makes easier to see the flow of caulk and seams, ensuring hassle-free work even in the dark or in dimly lit areas such as attics
- 【NOTE:】 Before use, hold the lock button with your index finger and pull out the lever handle at the same time. When the lever handle is pulled out and the power switch is pressed the caulking gun starts working
- 【COMPATIBLE FOR DeWALT BATTERY MODELS: 】TOOL ONLY, NO BATTERY. RexLeLXB cordless caulking tool gun powered by DeWalt 18V/20V battery model: DCB203 DCB204 DCB200 DCB206 DCB207 DCB201 DCB200 DCB180 DCB204-2 DCB206-2 DCB182 DCB181 lithium-ion battery adhesive gun
- 【4 Variable Speed】RexLeLXB caulking tool gun 4 gear speed settings at the top of the caulking gun, from 0 to 220mm/Min, allow for easy control of adhesive flow and volume, and the ability to apply a perfectly consistent bead of smooth adhesive over a long period of time. This caulking tool is for use with 10 oz. and 300 ml cartridges
- 【450LM LED WORK LIGHT:】Equipped with 450lm work light, the LED light of the caulk gun is focused on the hose head, making it easy to work in the dark or in dimly lit situations
- 【SAFE PROTECTION AND PORTABLE TO USE:】Safety switch design, the pull rod handle will automatically cut off the power after working to the head, the speed adjustment button and led light switch button pressed will not work, need to index finger hold down the switch trigger, will pull out the pull rod handle, press the button to work normally. Built-in low-voltage protection to avoid damaging your caulking tool and circuitry
- 【Compatible with DEWALT 20V Batterry】 DEROLT Electric Caulking Gun without batteries. Cordless Caulking Gun are compatible with Dewalt 20V lithium-ion batteries DCB200, DCB201, DCB203, DCB204, DCB205, DCB206, etc. Ensures seamless integration and a reliable power source for Caulk Gun. Batteries not included.
- 【Anti-Drip System and Powerful Thrust】Cordless caulking gun delivers 600KG of thrust for dispensing adhesives and sealants, featuring an anti-drip function that prevents any sealant leakage after releasing the trigger.
- 【6-Speed Settings】DEROLT Caulking Gun features 6 adjustable speed settings ranging from 0 to 220mm/min. This allows precise control over adhesive flow and volume. Compatible with 10 oz (300 ml) cartridges, it precisely applies various materials including silicone, latex, and adhesives.
- 【Built-in LED and Easy to Use】The integrated LED light provides clear visibility in dark or confined spaces, ensuring precise and clean caulking every time. To begin, press the lock button with your index finger while pulling out the lever handle. Start working by fully extending the lever handle and pressing the power switch.
- 【100% Customer Service】If you have any questions about Caulking Gun, please contact our Customer Service team. We will do our best to solve your problems with 24/7 services. In case of quality problems, we also offer new replacements instead of repairing within 12 months.
- Engineering model caulking glue gun, configured with both long and short barrels and two types of pistons, can be used in conjunction with a 10oz (300ml) pack of sealant can also be used for 20oz (600ml) sausage packet sealant.
- 2× 1.5ah batteries configured with fast cord charger, one battery can support about 60~80 sealant gluing, high quality battery cell, collection of circuit and temperature protection, long life.
- The front end of the short cylinder is equipped with LED light, which can assist the operator to work smoothly in dark corners.
- The machine is equipped with an anti-drip function, which will draw backward at the moment of stopping the work to prevent the sealant dripping and piling up at the gluing place.
- Equipped with the latest efficient gadget kit to help you quickly de-glue and scrape for natural and smooth gluing.
Best Cordless Caulking Guns Buying Guide
Before choosing the best cordless caulking gun you should consider following options:
1. Power Source: Cordless caulk guns run on either compressed air or electricity. The most common is the cordless electric model.
Electric models are more expensive but are easy to use and allow you to move around easily while you work, says Plasterco.
If you choose an electric model, make sure it has enough power to drive the cartridges you will be using. Most cartridges are either standard or high-performance.
Standard cartridges are used for interior and exterior work, while high-performance cartridges are used for exterior work only.
2. Battery Life: Look at the runtime of the batteries along with the number of batteries you get in the kit.
The number of batteries will depend on the type of caulk gun you get—if it’s a cordless electric model, you’ll get one battery; if it’s a cordless pneumatic model, you’ll get two.
3. Volume: You may need a lot of power or a little depending on the jobs you’ll be doing.
If you want to do a lot of work, get a caulk gun with a longer runtime so you don’t have to stop and recharge it often.
If you only plan to do a little work, you can get a caulk gun with a shorter runtime so you don’t have to carry a lot of batteries with you.
4. Size: Cordless caulk guns are available in different sizes to accommodate different jobs.
You can get a handheld model that’s easy to carry around and take anywhere, or you can get a stationary model that you attach to a pneumatic hose.
5. Price: Cordless caulk guns are available for every budget. Some are very affordable, while others are more expensive.
You can spend $25 or less on an electric handheld model, or you can spend hundreds of dollars on a stationary model.
What else you should know about cordless caulking guns
1. What are the best cordless caulking guns?
The best cordless caulking guns are those that are easy to use, have a long battery life, and are powerful enough to get the job done quickly.
2. What are the advantages of using a cordless caulking gun?
There are several advantages to using a cordless caulking gun. First, it is much more maneuverable than a corded model. This means that you can easily get into tight spaces and apply caulk without having to worry about tangled cords. Second, cordless caulking guns are much easier to use than traditional models. This is because you don’t have to worry about squeezing the trigger and holding the gun at the same time. Third, cordless caulking guns are much more powerful than their corded counterparts. This means that you can apply more caulk in a shorter amount of time.
3. How does a cordless caulking gun work?
A cordless caulking gun is a battery operated tool that dispenses a tube of caulk or sealant. It has a trigger that controls the flow of caulk and a release button that stops the flow.
4. What are the disadvantages of using a cordless caulking gun?
A cordless caulking gun can be expensive, and it may not be as powerful as a corded caulking gun.
5. How can I get the most out of my cordless caulking gun?
Cordless caulking guns are a great way to get a consistent bead of caulk without having to worry about a cord getting in the way. To get the most out of your cordless caulking gun, make sure to:
-Read the manufacturer’s instructions carefully before use.
-Test the caulking gun on a scrap piece of wood or cardboard to get a feel for how it works.
-Apply a consistent, even bead of caulk by moving the caulking gun steadily along the surface.
-Start and stop the bead of caulk at the edges of the surface to be sealed, and smooth it out with a putty knife or your finger.
-Clean up any caulking that gets on the surface with a damp rag.
Conclusion
On the market, there are numerous best cordless caulking guns. Hopefully, the list of the top ten best cordless caulking guns will save you time researching and deciding on the best one for you.