The DeWalt 20V MAX XR 3-Speed High Torque 1/4" Impact Driver & Kit is engineered for the demands of the pro with a max torque of 2,500 in-lbs, making it DeWalt's highest torque impact driver based on rated max torque. Users can maximize their productivity, DeWalt says, with up to 63 percent faster driving, a no-load speed of 0 to 3,800 rpm, nine built-in LEDs, and three-speed mode select power through tough jobs.