When my neighbor Roy switched to a cordless WORX trimmer two summers ago, he could not stop talking about how light it felt walking it out to his mailbox. I still reach for my BLACK+DECKER 14-inch string trimmer and edger every time I tackle the fence line here on my half-acre outside Burlington, and after thirty-eight years of trimming this red clay, I have strong opinions about why. Both tools will cut grass on the day you bring them home. The real question is which one holds up to a full season of edging beds, trimming around the boxwoods, and keeping a clean line along a slope that chews through weaker trimmers by August.

So here is a straight side by side of my BLACK+DECKER trimmer against a WORX cordless model, the kind you will find sitting one aisle over at most hardware stores. This is not a brand war. It is what I found running a cord out to the far corner of my yard, set against what Roy found running his on battery, over the same kind of overgrown fence line and the same stubborn red clay.

BLACK+DECKER 14-inch trimmer vs a WORX cordless trimmer
What MattersBLACK+DECKERWORX
Power sourceCorded electric, plugs into an outlet or extension cordCordless battery pack, nothing to drag behind you
Running timeRuns as long as it stays plugged in, no charge limitRoughly 30 to 40 minutes per charge on Roy's model, then it waits
Weight in hand5.5 lbs, motor housed in the headComparable once the battery pack is loaded, sometimes heavier
Line feedAuto Feed, line advances on its own as you trimCommand Feed, a push of a button advances the line
Converting to an edgerRotate the head, cutting a clean edge in one motionSome WORX models rotate too, but the wheel guide adds a step
Cutting swath14 inches, fewer passes on a wide bed lineCloser to 12 inches on most cordless WORX trimmers
Power through a long sessionFull power the entire time, since it is plugged inPower tapers as the battery runs down
Getting startedNo charging ahead of time, grab it and plug inBattery has to be charged before you can start
Reach across the yardLimited to how far your extension cord will stretchGoes anywhere in the yard, no cord to manage

Where the BLACK+DECKER Wins

The thing that keeps my BLACK+DECKER on the pegboard hook closest to the door is that it never runs out of steam. I can trim for two hours straight along the fence line, stop to move the extension cord, and start right back up at full power. Roy's WORX starts strong but by the last stretch of a long trimming session, he has told me more than once that he can feel it losing a little bite on thicker stems. My BLACK+DECKER is cutting the same weeds at minute ninety the same way it cut them at minute one, because it is drawing straight off the outlet the whole time.

The 14-inch cutting swath on the BLACK+DECKER also means fewer passes down the same stretch of grass. My fence line runs a good distance along the back of the property, and a wider cut adds up fast over a season. The 2-in-1 design is the other piece I would not trade away. Rotating the head to switch from trimming to edging takes about a second, no separate tool, no wheel attachment to dig out of the shed. I edge the walkway to the raised beds and the drive in the same trip I trim the fence line, and that alone saves me a good chunk of a Saturday morning.

The Auto Feed line on the BLACK+DECKER is the other detail I did not appreciate until I watched Roy stop mid-trim to push a button on his WORX. Mine keeps feeding string as I work, so I never break my rhythm walking the fence line. The balance is decent too, once you settle into the length of the shaft. It is not the lightest trimmer I have ever swung, but the weight sits low near the head rather than up near the handle, and after an hour on the slope that lower balance point matters more than the number on the spec sheet.

Older man's hands gripping the BLACK+DECKER trimmer, rotated into edger position along a concrete walkway

Where WORX Wins

I will give the WORX its due, because it earns it in two real spots. There is no cord to manage. Roy trims his whole yard in one continuous walk, no stopping to reposition an extension cord around a tree or feed it through the gate by the raised beds. My BLACK+DECKER is a genuinely capable trimmer, but I am always thinking one step ahead about where that cord is going, especially working around the boxwoods along the drive where it likes to snag.

The other place cordless wins outright is reach. If your property runs bigger than an extension cord will comfortably stretch, or if the far end of the yard is nowhere near an outlet, a corded trimmer like the BLACK+DECKER is simply not going to get there without a very long cord and some careful planning. Roy walks his WORX to the back property line without a second thought, because the only thing limiting him is battery charge, not distance from the house.

It also shines in tight corners. Weaving around the raised beds or ducking under the low branches of my willow oak is easier without a cord catching on everything behind you. Roy zips his WORX in and out of those tight spots without ever glancing back to check where the cord is, and I will admit there is a real freedom in that. For a small, contained yard with plenty of outlets close by, that maneuverability alone could tip the decision in the WORX's favor.

The trimmer that never runs out of power mid-job.

The BLACK+DECKER 14-inch trimmer and edger holds a 4.4-star rating across more than 16,000 Amazon reviews, and it runs at full strength the entire time you have it plugged in, no battery to watch.

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What Actually Matters on the Fence Line

My back property line runs along a real slope, the kind that eats a trimmer's patience fast because you are working at an angle for a long stretch without a break. That is where the tradeoff between these two tools shows up most honestly. A battery has a fixed amount of work in it, and a slope with thick summer growth burns through a charge faster than flat ground does. Roy has told me he sometimes has to stop and swap in a second battery to finish that kind of stretch, if he even owns a spare. My BLACK+DECKER does not know the difference between flat ground and a slope. It just keeps cutting for as long as I keep it plugged in.

The flip side is real too. My grandson Sawyer, who is nine now and likes to help me haul the extension cord, has tangled that cord in the boxwoods more than once trying to keep slack in it while I work the far corner. A cordless trimmer never asks anyone to manage a cord. That is a genuine convenience, and if your yard is smaller or your outlets are close to everywhere you trim, it may matter more to you than it does to me.

Red clay dust is its own test, and it does not care which tool you own. Both trimmers pick up a fine layer of it on the head and the shaft after a few passes near dry ground. What I have noticed is that keeping my BLACK+DECKER clean is simple, wipe down the head, check the line spool, done. Roy has to pay a little more attention to keeping dust away from his battery contacts, since a dirty connection can affect how the pack seats. It is a small thing, but small things are what separate a tool that lasts from one that starts giving you trouble by year three.

Chart comparing the BLACK+DECKER corded trimmer and a WORX cordless trimmer across runtime, cutting swath, and reach
A WORX trimmer will go anywhere your battery lasts. A BLACK+DECKER trimmer will go anywhere your cord reaches, and then it will keep cutting for as long as you want it to.

How I Ran Both Through One Season

I borrowed Roy's WORX for a stretch last spring so I could put it through the same work as my own BLACK+DECKER, on the same afternoons, on the same fence line and the same slope. A single afternoon with a new tool does not tell you much. What tells you something is running two trimmers through the same overgrown stretch, back to back, and seeing where each one actually struggles.

The WORX handled the raised beds and the drive without any trouble, and honestly it felt good in the hand for that shorter, lighter work. But when I pushed it down the full length of the slope, the battery gave out about two thirds of the way through, right where the growth gets thickest against the fence posts. I finished that stretch with my BLACK+DECKER, plugged into the same extension cord I always use, and it did not slow down once. For the full story on how mine has held up across many seasons, not just one borrowed trial, I wrote up what three seasons of daily use with this trimmer actually looks like.

Noise was another thing I noticed running both back to back. The WORX is a little quieter at idle, mostly because it is not drawing steady current the way a corded motor does. Once both trimmers are actually cutting through grass, the difference mostly disappears, and neither one is quiet enough to skip the ear protection I keep hanging by the shed door. It was a fair fight on sound. The real gap showed up in stamina, not volume, and that is the part that decided which trimmer finished my slope that day.

Extension cord looped over a shoulder while trimming near a slope, battery pack trimmer resting nearby on the grass

Who Should Buy the BLACK+DECKER

If your yard has a long stretch that takes real time to trim, especially anything with a slope or thick growth against a fence line, the BLACK+DECKER is the one to buy. Full power for as long as the job takes beats a battery that starts strong and fades. The 2-in-1 edger conversion also means one tool covers two jobs, which matters if your shed, like mine, only has so much pegboard space. I go into more of the day to day tradeoffs, including a few honest gripes about the cord, in an honest review of what this trimmer gets right and wrong.

Who Should Consider WORX Instead

If your yard is smaller, your outlets are close to everywhere you need to trim, or you simply do not want to think about a cord snagging on a boxwood while you work, a WORX cordless trimmer is a reasonable choice. It is genuinely convenient for quick jobs around a patio or a small bed line, and Roy has never once complained about tripping over a cord. Where it falls short is exactly where the BLACK+DECKER holds up, a long session on uneven ground where a battery has to stretch further than it was built to go.

A trimmer built for the stretch that never seems to end.

The BLACK+DECKER 14-inch trimmer and edger has cleared my slope every single season, full power the whole way down, with no battery to watch or swap out mid-job.

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