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The DeWalt DCF845B is a 20V MAX XR 1/4-inch impact driver built around a brushless motor rated at 1,825 in-lbs of max torque. A three-speed switch lets you dial power down for precision work and up for large-diameter screws, and a three-LED ring lights dim workspaces. It is sold as a bare tool, so batteries and charger are separate, and it is Chip Ready for DeWalt's Tool Connect tracking. It suits tradespeople and serious DIYers already on the 20V MAX battery platform; against older single-speed DeWalt drivers it adds speed control and more torque, and against compact 18V rivals it trades a little size for power.
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Lowest price we've seen: $102.08 on Nov 13 at eBay. Tracked across 16 stores since Nov 13.
Rated 4.9 out of 5 across 75 ratings, owners treat it as a dependable heavy-duty driver with strong torque and useful speed control. Complaints center on it being a bare tool and on its size rather than its performance.
This is a cordless 20V MAX XR 1/4 in. impact driver with a brushless motor. It delivers up to 1,825 in-lbs of torque and 3,400 RPM to drive large diameter screws. It is sold as a tool only, so the battery and charger are not included.
A variable speed trigger and a 3-speed switch give control and precision across different applications. A built-in 3-LED work light illuminates dimly lit workspaces.
The driver comes Chip Ready, so a chip (sold separately) can be added to track the tool's location with the DEWALT TOOL CONNECT Site Manager App.















