This bundle pairs the DEWALT DCF891B 20V MAX XR 1/2 in. Mid-Range Impact Wrench with Hog Ring Anvil with the DEWALT DCB240 20V MAX 4.0Ah Compact Battery, so the bare wrench comes with a battery to run it. Model Numbers: DCF891B (cordless 1/2 in. mid-range impact wrench, tool only), DCB240 (20V MAX 4.0Ah compact lithium-ion battery).

The DCF891B is rated at 600 ft-lbs of max fastening torque and 800 ft-lbs of max breakaway torque from a brushless motor, with a no-load speed of 2,000 RPM. That covers wheel lugs, concrete anchors, grooved couplings, tilt wall braces, and pipe flange hardware while staying far more manageable than a full high-torque wrench.

Control matters as much as output. Four speed settings, a variable speed trigger, and DEWALT's Precision Wrench control help reduce overtightening in forward and fastener run-off in reverse. The hog ring anvil makes socket changes quick, an on-tool LED lights dark work areas, and a belt clip is included. At about 7 in. long and 3.7 lbs tool only, it fits around machinery, suspension components, and structural connections where bigger wrenches get awkward.

The DCB240 supplies the power: a 20V MAX lithium-ion pack rated at 4.0Ah (80 Wh) in DEWALT's compact format, with up to one-third more run time than the DCB230 3Ah compact pack at the same size and weight. A built-in 3-LED fuel gauge shows remaining charge, and the pack works with DEWALT 20V MAX tools and chargers.

Who should buy it? Mechanics, industrial maintenance techs, concrete and steel crews, and contractors who want a compact 1/2 in. cordless impact wrench and need a battery to go with it. If you already own a DEWALT 20V MAX charger, this is a ready-to-run setup.

Mid-Range Torque, Ready to Run

The DCF891B is the compact 1/2 in. wrench for real fastening work, and the DCB240 turns the bare tool into something you can use out of the box.

• Who it's for: Mechanics, maintenance crews, and contractors on DEWALT 20V MAX who need serious torque in tight spaces.
• Why it stands out: 600 ft-lbs fastening and 800 ft-lbs breakaway in a 7 in., 3.7 lb body, with 4-mode control and a compact 4.0Ah pack that keeps the tool balanced.
• Worth knowing: One battery and no charger in the box. The DCB240 is a compact pack, so for long runs of heavy fastening plan on a second battery.

• Does this bundle include a charger? No. It includes the DCF891B wrench, a belt clip, and one DCB240 battery. A DEWALT 20V MAX charger is sold separately.
• How many batteries are included? One DCB240 20V MAX 4.0Ah compact battery.
• Is the motor brushless? Yes.
• What drive size does it use? 1/2 in. drive with a hog ring anvil.
• Will the battery work with my other DEWALT tools? Yes. The DCB240 is compatible with DEWALT 20V MAX tools and chargers.