10 Best Half Inch Cordless Impact 2025 in the United States

The Milwaukee 2967-20 M18 FUEL 1/2" High Torque Impact Wrench is a strong contender for anyone looking for a powerful and efficient cordless impact wrench. With its brushless motor, it delivers an impressive 1,100 ft-lbs of fastening torque and 1,600 ft-lbs of nut-busting torque, making it suitable for heavy-duty tasks, whether in a professional or DIY setting. Its AUTO SHUT-OFF feature is particularly useful for preventing overtightening, ensuring that you don’t damage your fasteners during use. Additionally, the Bolt Removal Control helps maintain precision by reducing RPMs after a bolt is loosened, which can save time and frustration during projects.

Weighing in at 2.7 kilograms (about 5.94 pounds), this tool strikes a good balance between power and portability, making it manageable for extended use. The ergonomics appear solid, helping users maintain grip and control, which is especially important during lengthy jobs.

There are some drawbacks to consider. First, this tool is sold as 'tool only,' meaning you'll need to purchase the battery separately, which may add to the overall cost if you don’t already own compatible Milwaukee batteries. Also, while its torque capabilities are impressive, it may be overkill for lighter tasks, making it less ideal for casual users who don’t require such high torque. In terms of durability, Milwaukee is known for its robust tools, but this model's metal construction should stand up well to regular use in demanding environments. This product is best suited for professionals or serious DIY enthusiasts who need a reliable, powerful impact wrench for tough jobs but may not be the best fit for lighter, occasional use.

This Protmex 1/2-inch cordless impact wrench delivers strong performance with up to 900 ft-lbs (1200 N.m) of torque, making it well-suited for tasks like car maintenance, lawn mower repairs, and general DIY projects. It features a brushless motor that runs quietly, efficiently, and lasts longer than traditional motors, with three adjustable speed settings reaching up to 3500 RPM for versatile control. The wrench comes with two 4.0Ah lithium-ion batteries, which provide solid battery life and quick recharge times, so you can work longer without interruptions.

Weighing about 4 pounds, it strikes a good balance of power and portability, though some users may find it a bit heavy for extended use. The ergonomic design and built-in LED light help with comfort and visibility in tight or dark spaces, enhancing user experience. Durability is supported by its metal construction and spark-free motor, but it is not recommended for very large trucks or heavy-duty commercial use.

The kit includes useful accessories like multiple socket sizes and pins, allowing you to start work immediately. If you want a reliable, easy-to-use cordless impact wrench for everyday vehicle and home repairs without professional-grade demands, this model is a solid choice. For larger heavy-duty vehicles, a more powerful tool might be necessary.

The Milwaukee 2962-20 M18 18V Fuel 1/2" Mid-torque Impact Wrench is a solid choice for those needing reliable torque with the convenience of a cordless tool. It offers a torque of 35 ft-lbs with an auto shut-off feature that prevents over-tightening, making it suitable for hand-tight fastening applications. The friction ring ensures quick and easy socket changes, enhancing workflow efficiency. Additionally, the tri-LED lighting provides ample visibility in dimly lit workspaces, reducing shadows and making it easier to see what you're working on.

Battery life is decent, as it operates on an 18V lithium-ion battery, though the actual battery is not included with the tool, which means additional cost if you don't already have compatible batteries. Weighing 4.03 pounds and measuring 10 inches in length, it is relatively lightweight and compact, making it comfortable to handle for extended periods, which is a plus for ergonomics. The aluminum build contributes to its durability, ensuring it can withstand the rigors of frequent use.

This impact wrench is well-suited for professionals or serious DIYers who need a reliable, mid-torque tool with good visibility and ease of use, but be prepared for the additional investment in batteries and charger if you don't already own them.