DEWALT DCF887B 20V MAX XR 3-Speed Impact Driver Review

Why you should trust this review

I am a finish carpenter running a small remodeling crew, and I bought this driver bare at retail with my own money to pair with the batteries I already own. DeWalt had no involvement and did not provide a sample. It replaced an older DCF887 I had run since 2019, so I came in knowing this tool family intimately, and it has been on my hip every workday for the better part of a year. Nothing here is a first-impression guess; it is what I have learned from depending on the tool daily.

Over those thirteen months it has driven fasteners on cabinet hangs, three full deck rebuilds, structural screws into engineered lumber, and the endless stream of small screws that any carpentry day generates. That breadth of real work is the basis for everything below.

How we evaluated

I used the driver as my daily tool and then ran deliberate, repeatable tasks to put numbers behind my impressions. The goal was to test the things that actually separate a good impact driver from a mediocre one: raw torque, how cleanly it sets fasteners, how it manages heat and noise, and whether the chuck stays tight over time.

For torque I drove long structural lag screws into pressure-treated lumber and into engineered beam stock until the battery cut out, repeating and averaging the runs. For control I drove cabinet hardware using Precision Drive to see how reliably it stopped at flush. I measured noise at the operator’s ear under full load with a sound meter, checked chuck runout with a dial indicator at the start and again at thirteen months, and tracked battery longevity on a fixed fastening task. The rest of the time it simply did the job.

Torque and three speeds: power where it counts

The brushless motor backs up its torque rating in real work. It set long structural lag screws into pressure-treated lumber cleanly without stalling on a mid-size pack, and on the engineered-beam test it noticeably outpaced my worn five-year-old DCF887, which is exactly the improvement you want from a fresh tool. The raw power is there for the heavy stuff.

The three-speed selector is what makes it usable across a whole day rather than just a brute. The low speed keeps small screws from splitting trim, the middle speed handles general assembly, and the top speed is the lag-screw setting. Having those three distinct ranges means I am not fighting the tool to set a delicate fastener and then fighting it again to sink a lag, and in mixed-task carpentry that flexibility earns its keep.

Precision Drive: the underrated feature

Precision Drive, which engages in the top speed, automatically slows the bit as the screw head approaches flush. That is the feature that prevents the over-driving that costs cabinet installers torn finishes and stripped heads. On an older driver without it I used to torque off about one head per cabinet. With this one I genuinely cannot remember the last time I cammed out on a cabinet screw. It works exactly as advertised, and for anyone doing finish or cabinet work it is the reason to choose this driver over a simpler one.

Chuck and durability: still tight after a year

The quick-release hex chuck has held up perfectly. Bit changes are positive, bit retention under heavy impact is solid, and after thirteen months I cannot detect any slop in the collet against a dial indicator. The brushless motor also runs cool enough that I can grip the housing comfortably even after a full afternoon of sustained driving, which is a real comfort difference on long days. Battery longevity on my fixed lag-screw test was competitive with what I see from rival platforms, so it is efficient as well as durable. Over thirteen months of cabinet work, three deck rebuilds, and the daily small stuff, nothing on the tool has loosened, cracked, or started to feel worn, which is the most important thing I can tell you about a tool I rely on to earn a living. It simply has not given me a reason to think about replacing it, and that reliability is half the value of a pro-grade driver.

Noise: the one real downside

The DCF887B is loud. Under full impact load it is firmly in the range where ear protection is mandatory for sustained use, and a hydraulic-impact rival is noticeably quieter on the same task. Outside on a deck or in a framing context this is just normal impact-driver noise and I do not think twice about it. But if you do most of your work indoors, especially in an occupied house, the quieter alternative is the better choice. This is the honest weak point of an otherwise excellent tool. The single-side belt clip that cannot be swapped is a smaller annoyance for left-handed users, and the bare-tool box means no battery, charger, or case if you are starting from scratch. That last point matters for first-time buyers: the attractive bare-tool price assumes you already own batteries and a charger, so if you do not, a kit version works out as the better entry even though the sticker looks higher.

Who should buy the DeWalt DCF887B?

Buy this driver if you already own DeWalt 20V batteries and want a workhorse for general carpentry, deck work, framing, or cabinet installs, and especially if you wore out an older DCF887 or DCF885 and want the natural replacement.

Skip it if you have no DeWalt batteries and want a pure value entry on another platform, if you do most of your work indoors around sleeping kids where the quieter hydraulic rival wins, or if your work is so light you would never touch the third speed, in which case the compact model is a better fit.

The verdict

After thirteen months of daily carpentry, the DeWalt DCF887B is the impact driver I recommend to anyone on the 20V MAX platform, full stop. It is not the quietest and it is not the smallest, but it is the most powerful, most readily available, and most sensibly priced pro-grade driver in the field, and Precision Drive alone has saved me more torn finishes than I can count. The noise is the one genuine caveat. For outdoor and general carpentry work, this is the bench standard for a reason, and mine has not put a foot wrong in a year of hard use.