DeWalt 20V 3/8-Inch Drive Impacts: Atomic, Hog Ring and Combo Kits

Best for
Owners of DeWalt packs wanting a budget-minded bare tool

The DIYtoolifz Cordless Impact Wrench Compatible with DeWalt 20V is a third-party tool built to slide onto DeWalt 20V batteries. The listing names DCB206, DCB205, DCB204, DCB181, DCB182, DCB200 and DCB203 packs as compatible. It is a bare tool: no battery and no sockets are included, and the seller repeats that warning in the listing.

It claims 250 ft-lbs of tightening torque and 270 ft-lbs of loosening torque, a brushless motor, 3 forward speeds plus 1 reverse speed, an auto-stop function and a range of 0 to 2400 RPM. It weighs 2.5 pounds, uses a 3/8-inch hog ring for socket changes and has a built-in LED. The seller pitches it for motorcycle tires, lug nuts and light-duty construction. These numbers come from the seller, not from DeWalt, and any warranty or support runs through DIYtoolifz.

This suits someone who already owns DeWalt batteries and wants an occasional-use wrench. If you want DeWalt’s own warranty and a known build, the DCF913B covers similar tightening torque as a genuine DeWalt tool.

• Compatible with listed DeWalt 20V batteries (not included)
• 250 ft-lbs tightening, 270 ft-lbs loosening, per seller
• 3 forward speeds, 1 reverse, auto-stop
• LED light, 2.5 pounds

Best for
Buyers starting fresh without batteries

Best for
DeWalt users wanting compact Atomic power

The DEWALT ATOMIC 20V MAX 3/8 in. Impact Wrench (DCF923B) is the one most people mean when they look up the DeWalt Atomic impact wrench. The listing gives up to 300 ft-lbs of max fastening torque and 450 ft-lbs of max breakaway torque in a compact body, which is the strongest official DeWalt 3/8 figure in this group.

It has 4 speed settings, including Precision Wrench control to help prevent overtightening and fastener run-off, and a Timber Screw mode for driving in wood. A hog ring anvil handles quick socket swaps, an LED work light has brightness control, and the housing is glass-filled nylon that the listing says resists damage from some oils and solvents. It is sold as a bare tool, so you need your own battery.

A note on the listing: its spec block shows a maximum rotational speed of 2.5 rpm and lists “Air Cleaner” as a compatible device. Those entries are clearly data errors, so ignore them and rely on the description. For anyone already in the DeWalt 20V system, this is the default recommendation.

• 300 ft-lbs fastening, 450 ft-lbs breakaway
• 4 speeds with Precision Wrench and Timber Screw modes
• Hog ring anvil and LED with brightness control
• Glass-filled nylon housing

Best for
Readers chasing big torque claims on DeWalt packs

The Cerycose Cordless Impact Wrench Compatible with DeWalt 20V is another third-party tool made to run on DeWalt 20V packs, battery not included. Its headline is a claimed 600 ft-lbs of max fastening torque and the same 600 ft-lbs of breakaway torque, with a 3/8-inch hog ring anvil.

Treat that figure carefully. The same listing title describes it as “Compact, Light-Duty”, which sits awkwardly next to a torque number double that of DeWalt’s own Atomic. The seller also claims triple-protection circuitry, a brushless motor, five-speed control with ranges of 0 to 1,400, 0 to 1,800 and 0 to 2,400 RPM, reverse self-stop modes, a magnesium alloy housing, an LED and a weight of about 3 pounds. We cannot verify these marketing numbers, and none of them come from DeWalt.

This fits a hobbyist who wants a bare tool for existing packs and is comfortable with a lesser-known brand. If you want proven specs and DeWalt support, the DCF923B is the safer buy.

Best for
Tight engine bays and light auto work

The DEWALT DCF913B 20V MAX 3/8 in. Impact Wrench is DeWalt’s more modest 3/8 wrench. The listing gives up to 250 ft-lbs of tightening torque and 400 ft-lbs of breakaway torque, a compact 5.87-inch length and a weight of 2.3 pounds.

It has a hog ring anvil for fast socket changes and an on-board LED ring to light up dark work areas. The listing does not mention multiple speed settings or a Precision Wrench mode, which are the main things the Atomic DCF923B adds. It is sold tool only, battery not included.

Pick the DCF913B for brake jobs, suspension bolts and cramped engine bays where length matters. It gives way to the DCF923B if you want more torque and speed control. If you also need to drive screws with hex bits, that is a job for a DeWalt impact driver rather than a wrench.

• 250 ft-lbs tightening, 400 ft-lbs breakaway
• 5.87 inches long, 2.3 pounds
• Hog ring anvil and LED ring

The DEWALT ATOMIC 20V MAX 3/8 in. Impact Wrench Kit (DCF923P2) packages the Atomic wrench with two 20V 5Ah batteries. The description matches the bare tool: up to 300 ft-lbs of fastening torque, 450 ft-lbs of breakaway torque, 4 speed settings with Precision Wrench control, Timber Screw mode and an LED work light.

The kit lists a total weight of 6.8 pounds, which reflects the added batteries in the package. Its spec block also shows a voltage of 120, which contradicts the 20V MAX name, so treat that entry as a listing error. The listing does not specify whether a charger or bag is included, so check the product page before buying if you have no DeWalt charger.

This is the kit for anyone new to DeWalt 20V. If you already own batteries, the bare DCF923B gives you the same wrench without paying for packs you do not need.

Best for
Garages needing 1/2 and 3/8 drives

The DEWALT 20V MAX 1/2 and 3/8 in. Impact Wrench Combo (DCK206D1P1) puts two wrenches in one box: the DCF891 1/2-inch impact wrench and the DCF913 3/8-inch wrench with hog ring anvil, plus two DeWalt 20V MAX batteries according to the description.

Both tools list up to 250 ft-lbs of max tightening torque and 400 ft-lbs of max breakaway torque. The DCF891 adds 4 speed settings and a variable speed trigger, while the DCF913 is the compact one for tight spaces. The spec block oddly lists “1 Nonstandard Battery” while the description says two batteries, so confirm the battery count on the page. The whole kit weighs 11 pounds.

This suits a home garage doing tire rotations and general auto work that wants both drive sizes. If you only need the 1/2 drive, our guide to the DeWalt half inch impact lineup narrows that choice.