10 Best Cordless Caulk Guns 2025 in the United States

The DEWALT 20V MAX Cordless Caulking Gun is designed for both DIY enthusiasts and professionals who need a reliable tool for applying adhesive. One of its standout features is the variable speed trigger, which allows users to control the flow of caulk with precision. This is particularly useful when working on detailed projects where accuracy is crucial. Additionally, the speed dial lets you set both maximum and minimum flow rates, offering flexibility for different applications.

The anti-drip feature is another significant advantage, as it automatically retracts the plunging rod when the trigger is released, preventing messy drips and waste. This makes it easier to work neatly, especially in tight spots. The quick-connect interchangeable canister trays add convenience, allowing users to switch between different cartridge sizes without hassle, which can save valuable time.

The built-in LED light is a great addition for working in dimly lit areas, ensuring visibility as you apply your adhesive. The hang hook for easy storage is also practical, making it a user-friendly option for both home projects and professional work.

The Milwaukee 2441-20 M12 10 oz Caulk Gun is a versatile cordless caulk gun designed for ease of use and durability. It features a 12-volt lithium-ion battery system, although the product does not include the battery, so you will need to purchase it separately. The tool is relatively lightweight at 4.59 pounds, making it manageable for extended use without causing significant fatigue.

Its design makes it easy to handle, which is beneficial for both DIY enthusiasts and professionals who need precision in their work. The caulk gun is compatible with 10 oz cartridges, a standard size for most caulking jobs. The high customer rating of 4.6 out of 5 stars suggests that users are generally satisfied with its performance and reliability.

The tool's durability is backed by a 5-year warranty, providing peace of mind for long-term use. One downside is the lack of included batteries, which adds to the overall cost if you don't already own compatible M12 batteries. In summary, the Milwaukee 2441-20 M12 10 oz Caulk Gun is a solid choice for those looking for an easy-to-use, durable caulking tool, especially if you already have M12 batteries on hand.

The Makita XGC01Z 18V LXT Lithium-Ion Cordless 10 oz. Caulk & Adhesive Gun is a powerful tool designed for high-demand applications. It boasts a thrust force of 1,100 lbs., making it suitable for dispensing thick adhesives and sealants. This makes it ideal for heavy-duty tasks. The speed control is highly versatile, featuring a 5-speed dial that adjusts the flow rate from 0 to 66 inches per minute, and a variable speed trigger allows for further customization based on the user's needs. A standout feature is the 360-degree rotatable cartridge holder, which accommodates both 10 oz. and 300 ml cartridges, adding to its flexibility.

Additionally, the drip-reduction feature is beneficial as it prevents excess material from dispensing when the trigger is released, reducing mess and waste. The tool weighs 5 pounds, which might be cumbersome for prolonged use, especially without included batteries, which need to be purchased separately. This adds to the cost since the product is sold as a bare tool. While it is covered by a 3-year warranty, potential users must factor in the initial investment in batteries and a charger if not already owned.

The durability of the Makita XGC01Z is backed by the brand's reputation. This caulk gun is particularly beneficial for professionals or serious DIY enthusiasts who require a reliable, strong, and versatile tool for various sealing and adhesive applications.