21V impact wrench, 350Nm maximum torque, 2800 rpm brushless impact driver with two 4.0Ah batteries, charger, and continuously variable speed control

2-in-1 Multifunctional Impact Wrench: Can be used as an electric drill and screwdriver for installing and dismantling scaffolding, drilling wood/walls, drilling colored steel tiles, etc. It is suitable for various work environments and meets different needs. Powerful Brushless Motor: Compared to brushed motors, the brushless motor offers better performance and a longer lifespan, with less noise and no sparking. The Power impact wrench has a high torque of up to 380 Nm and a maximum speed of 2800 rpm, saving you time and effort during operation. Two directions and brake-stop: effortlessly switch between forward and reverse modes of the impact wrench for wheel nuts, with an automatic stop function in reverse mode to prevent the nut from falling and ensure accuracy and protection of bolts and threads. Integrated LED light and ergonomic design: the impact wrench is equipped with a bright, integrated LED work light that illuminates any enclosed work area. The soft grip provides comfort; vibrations won't cause numbness in your hand, reducing muscle pain after long hours of work. Continuous speed control: the speed of the impact wrench can be controlled as needed; the more pressure you apply, the higher the speed, and it automatically stops when your hand is released, making it very easy to use.