Makita Cordless Impact Drive Brush-less motor delivers 280 N·m (210 ft.lbs.) of max torque. Brush-less motor is electronically controlled to optimize battery energy use for up to 50% longer run time per charge. Brush-less motor eliminates carbon brushes, enabling the motor to run cooler and more efficiently for longer life. 3-speed power selection switch (0-1, 600 / 0-2, 100 / 0-2, 800 RPM & 0-1, 800 / 0-2, 600 / 0-3, 500 IPM) for precise fastening control in a wide range of applications 1 Year Manufacturer Warranty from the date of purchase (Excluding Batteries) (T& C Apply as mentioned in warranty card)