SoarFly 1/2-Inch Cordless Impact Wrench, 738 Ft-lbs, Brushless, 21V

The 1/2-inch square drive on this SoarFly cordless impact wrench is suited to automotive fastening and loosening tasks. Its brushless motor delivers up to 738 Ft-lbs (1000 N·m) of torque. Need to tackle a stubborn wheel nut or a fastener during garage maintenance? Three speed modes and a variable-speed trigger give you control as the job changes.

How to use it

Fit a compatible socket to the square drive, select forward or reverse, then use the trigger to control the tool. The three speed modes provide options for lighter fastening or higher-torque loosening, while the stepless trigger lets you adjust speed as you work. For wheel changes, equipment maintenance or other mechanical jobs, the reverse auto-stop function helps prevent a released nut from spinning away. The built-in LED illuminates the work area, which is useful around wheel hubs, in a garage or during a roadside repair in low light.

Unlike a hand ratchet, this powered wrench uses impact action to loosen or tighten fasteners with the trigger rather than repeated manual turns. That makes it a practical format for a sequence of bolts, such as those encountered during tire changes or vehicle maintenance. Use the socket that fits the fastener, and follow the equipment maker’s tightening requirements when securing wheels or other critical components.

What stands out

A brushless motor powers the wrench, and the kit includes two 21V 4.0Ah batteries for swapping between packs during longer work sessions. The power indicator helps you check battery status, while built-in temperature protection is designed to support safer charging. Forward and reverse control make it straightforward to switch between fastening and loosening without changing tools.

The combination of variable speed, three modes and reverse auto-stop adds practical control to high-torque work. That is useful when moving between fasteners that need different handling: approach with a lighter touch, then apply more power where loosening calls for it. The LED also keeps the immediate work area visible without relying on separate lighting.

Quick overview

• Type: Cordless impact wrench
• Drive: 1/2-inch fixed square
• Maximum torque: 738 Ft-lbs (1000 N·m)
• Motor: Brushless
• Power: 21V battery operation
• Batteries: Two 4.0Ah battery packs
• Speed control: Three modes and a variable-speed trigger
• Included components: Impact wrench, charger, two batteries and six sockets
• Socket sizes: 14mm, 17mm, 19mm, 21mm, 22mm and 24mm

Questions before you buy

Which sockets come with the kit? It includes six sockets in 14mm, 17mm, 19mm, 21mm, 22mm and 24mm sizes, covering a range of common fastening tasks.

Can I adjust the wrench’s speed? Yes. Choose from three speed modes and use the variable-speed trigger to control operation while fastening or loosening.

Is there a light for dim work areas? Yes. A built-in LED illuminates the immediate work area, such as around a wheel hub or inside a garage.

Is it worth it?

For drivers and home mechanics who handle tire changes, vehicle upkeep or equipment maintenance, this kit brings a high-torque cordless wrench, adjustable control and six useful socket sizes together. The two-battery setup supports a ready-to-swap workflow, while the LED and reverse auto-stop add practical help during hands-on jobs. It’s a fitting choice when you want powered 1/2-inch fastening for garage and automotive tasks.