DeWalt impact drivers offer torque ranging from 1,400 inch-pounds to 1,825 inch-pounds. Most impact drivers produce around 1,500 inch-pounds of torque, which is enough for removing lug nuts torqued up to 100 pounds or driving longer screwdrivers through thicker dimensional lumber. As such, torque is much more important than speed when it comes to impact drivers. TorqueĪn impact driver’s job is to drive in or remove fasteners that require more torque than what a standard cordless drill can handle. A brushless motor is also more expensive to manufacture than a brushed motor, which makes tools using them much pricier. Brushless motors are also more efficient, allowing them to run on a battery for up to 50 percent longer. As such, a brushless motor can run faster than a brushed motor without overheating, resulting in greater torque and speed. A brushless motor eliminates the need for brushes, significantly reducing friction. A brushed motor has a rotating aperture that makes contact with brushes, creating a significant amount of friction. Brushless refers to the type of motor inside the impact driver. MotorĭeWalt impact drivers come in brushed and brushless models. Read on to find out more about these and other attributes of DeWalt impact drivers. While torque may be the most important attribute to consider when choosing the best DeWalt impact driver, factors such as motor type, size, weight, and battery life are also crucial. Photo: What to Consider When Choosing the Best DeWalt Impact Driver
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