A cordless impact wrench is a powerful and portable tool used for tightening or loosening nuts, bolts, and fasteners with high torque output. Unlike traditional corded impact wrenches, cordless models are powered by rechargeable batteries, providing freedom of movement and eliminating the need for a power outlet nearby. Cordless impact wrenches are commonly used in automotive repair, construction, and assembly applications, where high torque is required for fastening or loosening stubborn fasteners. They feature a hammering mechanism that delivers sudden, high-impact rotational blows to the fastener, allowing for efficient tightening or loosening even in tight spaces or awkward angles. Cordless impact wrenches typically offer adjustable torque settings and variable speed controls, allowing users to customize the tool's operation according to the specific task at hand. With their compact and ergonomic design, cordless impact wrenches are easy to handle and maneuver, providing convenience and efficiency for professionals enthusiasts alike.