21V MAX Brushless Cordless Impact Wrench

The IW21520 is a professional-grade 21V MAX brushless impact wrench engineered for the most demanding fastening and loosening tasks. Powered by a high-efficiency brushless motor (model 5215), it delivers an impressive 520 N·m of torque for removing stubborn lug nuts, large bolts, and industrial fasteners with ease. The three-level torque and speed adjustment provides optimal control for every job. Key Features: Powerful Brushless Motor (5215): Delivers high power output, longer runtime, extended tool life, and maintenance-free operation compared to brushed motors. High Torque Output: 520 N·m maximum torque handles the toughest applications, including heavy truck and equipment maintenance. 3-Speed & 3-Level Torque Adjustment: Level 1: 0-1800 RPM / 0-2800 IPM – Precision control for light-duty tasks. Level 2: 0-2400 RPM / 0-3000 IPM – Balanced power for general applications. Level 3: 0-3700 RPM / 0-3700 IPM – Maximum power for high-torque removal and tightening. Industry-Standard Drive: 1/2" square output shaft compatible with all standard impact sockets. Ergonomic Design: Designed for comfort and control, reducing user fatigue during extended use. Specifications: Model: IW21520 Motor Type: Brushless (5215) Rated Voltage: 21V (MAX) Max Torque: 520 N·m No-Load Speed: 0-1800 / 2400 / 3700 rpm Impact Frequency: 0-2800 / 3000 / 3700 IPM Drive Size: 1/2" (12.7mm) Square Professional Applications: Heavy-duty automotive and truck repair Tire changing for large vehicles Construction and structural steel erection Industrial maintenance and assembly Machinery and equipment repair