20V Dewalt Impact

Overview

The DEWALT 20V MAX XR 1/4 in. 3-Speed Impact Driver (DCF845B) is designed for high-demand fastening applications requiring precision torque control and brushless motor performance on the jobsite. Note: Battery and charger are sold separately.

Technical Features

• Brushless motor rated at 1,825 in-lbs of torque and 3,400 RPM — delivers the sustained power needed to drive large-diameter screws through dense materials without motor wear from brush friction.
• 30% more torque output — enables completion of tough fastening applications that would stall lower-torque impact drivers, reducing the need for secondary tools on the jobsite.
• Variable speed trigger combined with 3-speed settings — provides pro-level control and precision, allowing the operator to match driver output to the specific fastener size and material requirement.
• Integrated 3-LED work light — illuminates the work area directly around the fastening point, enhancing visibility in low-light or confined jobsite conditions without requiring a separate light source.
• Included belt hook — allows hands-free carry and quick tool access when transitioning between fastening points on the jobsite.

Applications

• Driving large-diameter screws in wood framing, decking, and structural applications where high torque is required.
• Precision fastening tasks where variable speed and multi-speed settings are needed to prevent fastener overdriving or material damage.
• Jobsite work in low-light environments where integrated illumination improves accuracy at the point of fastening.
• General construction, cabinetry, and mechanical assembly requiring a compact 1/4 in. hex drive impact driver.