The BW20-50 1/2" Brushless Cordless Impact Wrench Kit is designed to deliver powerful performance and reliability for both professional mechanics and DIY enthusiasts. With an impressive 500Nm max torque, this impact wrench makes quick work of even the toughest fastening and loosening jobs. Equipped with a brushless motor, the BW20-50 offers enhanced efficiency, longer tool life, and better battery performance. The variable speed control with three distinct settings (2200, 1600, and 1000 RPM) along with an impact rate up to 3200 IPM ensures precise control for a wide variety of tasks. Powered by a high-capacity 4.0Ah 20V lithium-ion battery, the wrench provides extended runtime and rapid recharge capability, minimizing downtime on the job. The versatile 1/2" (12.7mm) drive size is compatible with most impact sockets, making it suitable for automotive repair, construction, and industrial applications.