10 Best Cordless Jack Hammers 2025 in the United States

The DEWALT 20V MAX SDS Rotary Hammer Drill (DCH273B) is a versatile and efficient tool designed for various drilling applications. With 2.1 Joules of impact energy, it offers considerable power for fast drilling in concrete. The cordless nature, combined with a lightweight design, makes it highly portable and easy to handle for tasks such as rod hanging, seismic attachments, and cable tray mounting.

One of its standout features is the SHOCKS ACTIVE VIBRATION CONTROL System, which significantly reduces vibration, enhancing user comfort during prolonged use. The brushless motor ensures efficient performance and longer runtime, which is ideal for demanding jobs. The tool offers three application modes—drill, hammer drill, and chip—adding to its versatility. However, it is important to note that the product comes as a bare tool, meaning the battery and charger are not included.

Additionally, at 6.4 pounds, it is relatively lightweight, making it easier to manage during extended use. The DEWALT 20V MAX SDS Rotary Hammer Drill is equipped with essential accessories like a 360° side handle, depth rod, and adjustable hook, enhancing its usability. This tool is best suited for professionals and DIY enthusiasts looking for a reliable, powerful, and ergonomic cordless hammer drill with excellent vibration control.

The DEWALT 20V MAX SDS Plus 1 Inch Cordless Rotary Hammer is a solid choice for those in need of a cordless jack hammer, especially for tasks like concrete drilling, structural connections, and mounting. With a battery voltage of 20V and an impact energy of 2.6 Joules, it provides sufficient power for fast and efficient drilling. The brushless motor and German-engineered mechanism enhance performance and extend runtime, making it reliable for extended use. Additionally, the rotating dial allows for easy switching between drilling, hammer drilling, and chipping modes, adding versatility to its functionality.

Weighing in as a lightweight tool, it is comfortable to use for extended periods without causing significant fatigue. The inclusion of a 360° side handle and depth rod further improves control and precision during operations. However, as a bare tool, it does not come with a battery or charger, which means additional cost for users who do not already own compatible DEWALT batteries. While the lightweight design is beneficial for ease of use, some might find it lacking in the heavy-duty performance department for more demanding tasks.

This rotary hammer is ideal for DIY enthusiasts and professionals who need a portable and versatile drilling tool for medium-duty tasks. Despite some limitations, it offers good value and convenience, especially for those already invested in the DEWALT ecosystem.

The M18 18V Lithium-Ion Brushless Cordless 1 in. SDS-Plus D-Handle Rotary Hammer by Milwaukee is a high-performance tool designed for those who need portability combined with power. It features a strong 18V battery that allows it to drill up to 100 holes (3/8 in. x 2 in.) per charge when using an M18 XC5.0 battery (battery not included). With an impact energy of 1.95 ft./lbs. and a high BPM of 4,580, this rotary hammer is capable of handling tough drilling tasks efficiently.

The brushless motor enhances its run time by over 50% compared to brushed motors, making it a more durable choice in the long run. The REDLINK Intelligence system offers smart power delivery, ensuring that the tool performs optimally without overheating or overloading. Weighing only 5.3 lbs, it is lightweight and reduces user fatigue, while the AVS Anti-Vibration System adds to user comfort by minimizing vibrations during use.

On the downside, this tool-only package doesn't include the battery, which could be an additional expense. Additionally, despite its lightweight design, it might not be suitable for extremely heavy-duty tasks that require more impact energy. This rotary hammer is ideal for DIY enthusiasts and professionals needing a versatile, efficient, and portable drilling solution.