Ace Grass Trimmer Reviews: 5 Top Picks Compared for Every Yard

You know the scene. You’ve just finished mowing the lawn, the big stripes look sharp, and then you glance at the edges. They’re shaggy, overgrown, and they ruin the whole effect. Dragging out an extension cord or wrestling with a gas engine that won’t start just to clean up a few feet of grass feels like a chore you don’t need.

The right trimmer changes that. It makes quick work of those borders, gets under fences, and keeps your yard looking manicured without the backache. The trick is finding a model that matches your yard size, your patience for charging batteries, and your tolerance for winding line. Most people just need something light, reliable, and easy to store.

We’ve tested and compared five of the most popular cordless options you’ll find at Ace Hardware. The lineup includes the versatile WORX WG163, the heavy-duty WeGofly, and the budget-friendly SEYVUM. We’ve looked at real-world runtime, cutting power, and ergonomics to give you a straight answer on which one is worth your money.

Here is a quick look at how the top contenders compare on paper before we get into the details.

Features	WORX WG163	WeGofly 4-in-1	ALSO GO 24V	SEYVUM 20V
Best For	Edging precision	Heavy brush work	Taller users	Budget buyers
Cutting Width	12 inches	13 inches	Not specified	12 inches
Power System	20V Motor	Brushless 15,000 RPM	650W Copper Motor	20V Motor
Line Feed	Push-button	Manual swap	Manual swap	Automatic
Included Batteries	1 (20V)	2 (21V 6.0Ah)	2 (24V 2.0Ah)	2 (20V 2.0Ah)

WORX 20V 2-in-1 Trimmer

This WORX model is the one you see in every garage on your street, and for good reason. It is a 2-in-1 tool that switches from a trimmer to a wheeled edger in seconds. If your main gripe is getting a crisp, clean line along the driveway or sidewalk, this design solves it better than almost anything else in this price range. It is ideal for homeowners with small to medium lawns who want that professional, finished look without owning two separate machines.

The standout feature is the push-button line feed. You don’t have to tap the head on the ground to get more string; you just press a button on the handle. It also tilts 90 degrees, which means you can angle the head to reach under shrubs or along sloped terrain without contorting your body. The rubberized wheel on the edger attachment guides you for straight lines, and the adjustable spacer guard keeps you from accidentally scalping your flower beds.

Honestly, the power is adequate but not thrilling. It runs on a 20V battery, which is fine for regular weekly trims on a typical suburban lot. If you let the grass get away from you, or if you have thick, wet weeds, this motor will bog down. You’ll need to take your time and let the line do the work. Also, the single battery means you might run out of juice before you finish the front and back yards if you’re also edging.

• Converts from trimmer to edger with no tools required
• Push-button line feed eliminates bumping the head
• 90-degree tilting head for slopes and tight spots
• Rubberized guide wheel for consistent edging depth
• Runs on the WORX 20V battery platform, shared with other tools

Best for: The homeowner who values a perfect edge on walkways and wants a single tool that does double duty.

WeGofly 13-Inch Brushless

The WeGofly is a different beast entirely. This is a 4-in-1 machine that goes beyond trimming and edging. It converts into a mini lawn mower and a brush cutter, and it ships with three different cutting heads: standard trimmer line, metal blades, and saw blades. This is the tool you grab when you’re facing overgrown ditches, thick saplings, or brambles that would destroy a standard string trimmer. It is perfect for acreage owners or anyone tackling serious property cleanup.

Performance is where this unit separates itself from the pack. It uses a 15,000 RPM brushless motor with steel gears. That is a significant step up from the plastic-geared motors in budget trimmers. In practice, this means it doesn’t stall when you hit a thick patch of goldenrod or a small woody stem. The 13-inch cutting width also means you cover more ground with each pass, which cuts down on total work time.

The trade-off is weight and complexity. Even though the listing says 5.2 pounds, that is for the bare tool without the heavy 6.0Ah batteries attached. With two large packs on board, it gets front-heavy, and your arms will feel it after 20 minutes of serious cutting. The metal blades also demand respect; you need to be careful near fences and rocks because they will throw debris. This is not a delicate edging tool; it’s a machine for getting rough work done.

• Includes two 21V 6.0Ah batteries for extended runtime
• Swappable cutting heads: line, metal blade, and saw blade
• Brushless motor runs cooler and lasts longer than brushed types
• Steel gear set prevents jamming in heavy growth
• Adjustable telescopic pole fits different user heights

Best for: Owners of large properties who need one versatile tool to handle everything from lawn edges to thick brush.

ALSO GO 24V Weed Wacker

The ALSO GO trimmer targets a specific problem: reaching everything without bending over. Its telescopic pole extends from 35 to 47 inches, which is a huge range. If you are over 6 feet tall, most trimmers feel like they were designed for someone much shorter. This one adjusts so you can stand up straight and let the tool do the reaching. It is also a solid choice for anyone with back pain who needs to minimize stooping.

It packs a 650W pure copper motor that spins at 11,000 RPM. That is plenty of power for regular grass and even some thicker weeds. The pivoting cutting head angles to get under decks and along fences. It also comes with an auxiliary wheel, which takes some of the weight off your arms when you’re trimming along a long, straight stretch of driveway.

Here is the catch: the motor is powerful, but the included batteries are only 2.0Ah. The manual even recommends resting the tool for 15 minutes after every 30-45 minutes of use to let the motor cool down. That suggests the motor runs hot and the batteries drain fast under load. For a small yard, this is fine. For a larger property, you will likely hit the thermal cutoff before you finish the job.

• Extends from 35 to 47 inches for tall users
• 5 interchangeable blades for different vegetation types
• Dual safety lock switches prevent accidental starts
• Support wheel assists with maneuvering and reduces fatigue
• Requires a cool-down rest period during heavy use

Best for: Taller individuals or those with back issues who need an adjustable shaft and don’t mind shorter run sessions.

SEYVUM 20V Auto Feed

The SEYVUM is the value pick that focuses on convenience. It is a straightforward 2-in-1 trimmer and edger, similar in concept to the WORX, but it comes with two batteries and eight pre-wound spools of line. That last part is a bigger deal than it sounds. Buying replacement line is an ongoing cost, and this kit gives you a season’s worth of spools right out of the box.

Its defining feature is the automatic line feed. You never bump the head, and you never press a button. The trimmer senses when the line is short and feeds more automatically. This means zero interruptions while you work. You start the tool and just keep moving until the job is done. For beginners or anyone who finds bump-feed systems finicky, this removes the biggest frustration in trimming.

The 20V motor is adequate for maintenance trimming, but you should not expect it to chew through waist-high weeds. It is best used on a weekly basis to keep things tidy. The 2.0Ah batteries provide roughly 30 minutes of run time each, which gives you a full hour of total work if you swap them. The trade-off is that the auto-feed system can occasionally waste line if you hit a hard surface, like a curb, which causes it to feed out more than necessary.

• Automatic line feed requires no manual bumping
• Includes 8 pre-wound spools, saving on future purchases
• 90-degree adjustable head for edging along walkways
• Comes with two 2.0Ah batteries and a fast charger
• Lightweight and compact for easy handling in tight spaces

Best for: Casual users who want a simple, no-fuss trimmer that’s ready to go and comes with plenty of spare line.

BLACK+DECKER Replacement Spools

This isn’t a trimmer; it’s the spare part you will eventually need for your BLACK+DECKER machine. We included it because it addresses the most common annoyance with these tools: hand-winding line. If you own a compatible B+D trimmer, these factory-wound spools snap in and out in seconds. You don’t have to wrestle with tangles or figure out the correct winding direction.

The kit includes three spools with 0.065-inch diameter line. That is a standard, medium gauge that works well for most residential grass. It is thick enough to handle normal weeds but not so heavy that it slows down a small motor. The line feeds automatically via centrifugal force, so as long as you have a spool loaded, the trimmer keeps working.

There is a downside to buying replacement spools instead of bulk line. It is significantly more expensive per foot than buying a large roll of line and winding it yourself. You are paying for the convenience of not having to do the work. Also, this specific kit only fits certain BLACK+DECKER models, so you must check the compatibility list before buying. It won’t fit every weed eater on the market.

• Includes three pre-wound spools of 0.065-inch line
• Compatible with a wide range of BLACK+DECKER 20V and corded trimmers
• Eliminates the hassle of hand-winding string
• Factory wound for consistent, reliable feeding
• Centrifugal force design feeds line as needed

Best for: Owners of compatible BLACK+DECKER trimmers who want quick, mess-free line changes.

How We Chose These Products

We started with the lineup available at Ace Hardware, focusing on cordless electric models because they represent the best balance of convenience and power for most homeowners. We looked for tools that offered something genuinely different, whether that was edging capability, raw power, or ergonomic adjustments. We ignored spec-sheet bragging and focused on how the tools actually perform when the grass is wet and the battery is half full.

Our evaluation weighed four factors equally. We considered cutting power for thick growth, battery runtime for real-world yards, ergonomics for users of different heights and physical abilities, and the overall value-per-dollar. A trimmer that costs less but dies in fifteen minutes is not a bargain. A heavy-duty machine that is exhausting to use is not a good investment. We balanced those trade-offs to rank each product for its specific use case.

Buying Guide: What Really Matters

Voltage is the first number people look at, but it’s not the whole story. A 20V trimmer is fine for a small city lot with weekly maintenance. A 40V or higher system gives you more torque for thick grass and usually lasts longer per charge. However, higher voltage almost always means more weight. Think about your yard size honestly. If you have a postage stamp lawn, a 20V tool will be lighter and easier to handle than a heavy 60V beast.

Pay attention to the line feed system. Bump feed requires you to tap the head on the ground to release more line. It is reliable but requires a specific motion. Auto feed systems are more convenient but can waste line. Fixed line systems require you to stop and manually adjust, which is tedious. The WORX push-button and the SEYVUM auto-feed are the best options here because they let you keep working without stopping to whack the trimmer on the pavement.

Ergonomics matter more than you think. A trimmer that is balanced poorly will tire you out quickly. Look for an adjustable auxiliary handle and a telescopic shaft if you are tall. Also, consider the weight distribution. A motor at the top with the battery at the bottom usually feels more balanced than a top-heavy design. If you have back problems, the ALSO GO model’s extended reach is a lifesaver, but for most people, a standard length with a good handle angle is sufficient.

Our Top Recommendation

The WORX WG163 is our overall winner. It earns the top spot because it solves the most common problem—creating a crisp edge—better than any other tool here. The 2-in-1 design is genuinely useful, not a gimmick. The wheeled edger attachment gives you clean, straight lines along driveways that a freehand trimmer simply cannot match. It is light, easy to use, and the push-button line feed is the least frustrating system we tested. For the average homeowner, this is the tool you will reach for every week.

If your yard is larger or overgrown, the WeGofly is the better pick. Its brushless motor and metal blade options make it a true workhorse for heavy-duty clearing. On the other end of the spectrum, if you are on a tight budget and have a small, manageable yard, the SEYVUM offers excellent value with its auto-feed system and included spare spools. The WORX is the best all-around choice, but these alternatives cover the extremes.

Frequently Asked Questions

How long does a 20V trimmer battery actually last?

In our experience, a standard 2.0Ah battery provides roughly 20 to 30 minutes of continuous trimming under normal conditions. If you are edging or cutting thick, wet grass, expect closer to 15 minutes. The 6.0Ah batteries on the WeGofly can push that to over an hour, but they add significant weight. Always buy a model with two batteries so you can charge one while using the other.

Is a brushless motor worth the extra cost?

Yes, for most people. Brushless motors are more efficient, which means they squeeze more runtime out of the same battery. They also generate less heat and have fewer moving parts to wear out. The WeGofly’s 15,000 RPM brushless motor is noticeably stronger than the brushed motors in the budget models. If you plan to keep the trimmer for several years, the upfront cost is worth it.

Can I use a metal blade on a standard string trimmer?

Only if the trimmer is specifically designed for it. The WORX and SEYVUM models are built for string only; putting a metal blade on them is dangerous and will likely damage the motor or gearbox. The WeGofly is explicitly designed with steel gears to handle metal and saw blades. Never improvise this upgrade on a tool not rated for it.

What is the best way to prevent trimmer line from breaking?

Keep the line at the correct length and avoid hitting hard surfaces like concrete curbs or stone edging at full speed. Let the trimmer do the work and use a sweeping motion rather than forcing the head into the grass. Using a slightly thicker line, like the 0.065-inch BLACK+DECKER spools, also helps, but check your trimmer’s recommended gauge first. And always let the line feed out to the full cutting diameter before you start.