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A compact 1/2-inch mid-range impact wrench delivering 600 ft-lbs fastening and 800 ft-lbs breakaway torque, with a Precision Wrench setting for controlled fastening.
Categories : tools
SKU : WOR-TOO-203
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The DEWALT DCF891B 20V MAX XR Cordless 1/2-Inch Mid-Range Impact Wrench with Hog Ring Anvil gives you the torque to muscle through stubborn fasteners without the bulk of a full-size impact wrench. It packs 600 ft-lbs of max fastening torque and 800 ft-lbs of max breakaway torque into a compact, lightweight body that works in tight spaces — ideal for automotive work, equipment repair, and construction bolting.
This bare-tool impact wrench runs on DEWALT 20V MAX batteries (sold separately). The brushless motor and 4-mode push-button switch let you match output to the job, from delicate fastening to heavy breakaway work.
Over-tightening and fastener run-off are common with high-torque wrenches. The DCF891B integrates a Precision Wrench setting that helps prevent over-tightening in forward and run-off in reverse, giving you more control when you need it.
Choose from four speed settings via the push-button switch and adjust the variable-speed trigger to fine-tune your output. That means you can drive smaller fasteners without stripping them and switch to full torque when you're breaking loose rusted bolts.
The compact design and hog ring anvil let you swap sockets quickly and work in areas where a bulky wrench won't fit. The LED work light illuminates dark under-dash and equipment compartments, and the belt clip keeps it handy when you're moving between tasks.
Technicians, mechanics, and contractors who need mid-range torque in a manageable size. If you already own DEWALT 20V MAX batteries, this bare-tool purchase gives you wrench capability without another charger or battery investment.
600/800 ft-lbs torque – Max fastening torque of 600 ft-lbs and breakaway torque of 800 ft-lbs.
Precision Wrench control – Helps prevent overtightening and fastener run-off.
4-mode switch & variable trigger – Match speed and power to the task.
Compact design – Works in tight spaces; hog ring anvil for quick socket changes.
LED + belt clip – Illuminate dark workspaces and keep the wrench close.
Model: DCF891B
Belt Clip: Included
Anvil Type: Hog Ring
Drive Size: 1/2 inch
Power Source: DEWALT 20V MAX battery (sold separately)
Product Type: Cordless Impact Wrench (Bare Tool)
LED Work Light: Yes
Speed Settings: 4
Max Breakaway Torque: 800 ft-lbs
Max Fastening Torque: 600 ft-lbs
Seller: Workbench World
MPN: DCF891B
The DCF891B slots between a compact and a full-size impact wrench. It gives you the breakaway torque for stubborn fasteners but weighs less and fits into tighter spaces. For automotive and equipment work, that balance is often more useful than raw power.
Fastening torque matters when driving new fasteners; breakaway torque matters when loosening. With 600 ft-lbs fastening and 800 ft-lbs breakaway, the DCF891B handles both sides of the job with room to spare.
Hog ring anvils hold standard impact sockets securely and release them with a quick pull. This design is field-friendly and works with any 1/2-inch drive impact-rated socket.
No, this is a bare tool. It's compatible with all DEWALT 20V MAX batteries and chargers, so if you're already in the platform, you're ready to go.
Fastening torque is the maximum force applied when driving a fastener; breakaway torque is the maximum force applied to loosen a stuck or over-tightened fastener.
Yes, the DCF891B is designed for automotive and equipment applications. With 800 ft-lbs breakaway torque, it has more than enough power for most passenger vehicle lug nuts.
It reduces max speed and torque in forward to help prevent overtightening, and in reverse it helps reduce run-off once the fastener is freed.
Unbelievable torque!
This thing is a beast. It zips off lug nuts like butter.
I've been a mechanic for 30 years and used every type of impact wrench. This compact one has the power of larger models but fits into tight spots. The Precision Wrench setting is great for putting on lugs without over-torquing. The hog ring makes socket changes easy. Battery life is decent if you use the right battery. Overall, a solid investment.
It's lighter than I expected. My shoulder doesn't hurt after a long day. Works great on suspension bolts.
I bought this to replace an older impact that was too heavy. This one has plenty of power for removing rusted bolts. I particularly like the Precision Wrench mode because it lets me tighten without snapping fasteners. The trigger is responsive and the direction switch is easy to use. It's a little pricey but the build quality is typical DeWalt. So far, no complaints.
Must have.
The variable speed trigger gives great control. It's compact enough for engine bays. Definitely recommend.
As a weekend DIYer, I only use this occasionally. But it handled removing my car's rusted lug nuts without breaking a sweat. The size is perfect for storing in a toolbox. It needs a battery and charger, which I already had. If you have a 20V system, this is a no-brainer. The quality feels top-notch.
Powerful and compact. The hog ring keeps sockets secure. Great value for the price.
So much torque!
I was worried the compact size would mean less power, but I was wrong. This thing took off bolts that my old wrench couldn't. The precision mode is a lifesaver when reassembling. The only downside is it's a bare tool, so if you're new to DeWalt, you'll need to buy a battery. That said, I'm happy with the purchase.
Works perfectly. I use it for every job now. The grip is comfortable.
