Need serious power for automotive or DIY projects? This CSCRI cordless impact wrench delivers up to 740 ft-lbs of tightening torque (800 ft-lbs loosening) - enough for lug nuts, suspension work, and more. The brushless motor is efficient and durable, with three speed settings (0-3300 RPM) and a variable speed trigger for control. Kit includes two 21V 4.0Ah batteries and a fast charger to minimize downtime. The 1/2-inch hog ring anvil makes socket changes quick and tool-free. It's compact (7.87 inches long) and lightweight (4.4 lbs) so it fits in tight spaces without causing fatigue. Built-in LED lights illuminate your workspace, and features like soft start and reverse auto-stop prevent overtightening. Comes with 6 impact sockets (14-22mm), an extension bar, and a carry case. Great for mechanics, woodworkers, or anyone tackling heavy-duty tasks at home or on the job. Backed by solid customer support - 1-year replacement, lifetime service.