The modern M18 FUEL™ impact wrench offers an impressive tightening torque of 1,491 Nm and a breaking torque of 2,034 Nm, all in a comprehensive 193 mm dimensions, which increases accessibility into narrow spaces. The no-load speed of 2000 rpm allows you to complete the task 35% faster than the previous generation of the device. The battery isolation system ensures a secure battery connection and controls vibrations transferred to the pack , which translates into a longer tool life. The robust gearbox contributes to the tool's exceptional durability, and Tri-LEDs provide high-resolution illumination of the work area. 4-Mode DRIVE CONTROL allows you to adjust speed and torque to different applications. Special mode 4 for bolt removal provides maximum breaking torque and then automatically switches to 750 rpm. MILWAUKEE® FUEL™ technology features a POWERSTATE™ brushless motor , REDLITHIUM™ battery and REDLINK PLUS™ electronic intelligence, giving the device exceptional strength and durability. The flexible M18™ battery system works with all MILWAUKEE® M18™ devices.