Work Grass Trimmer

That strip of grass along your driveway has been taunting you for weeks. You keep telling yourself you’ll deal with it. Then you drag out the old corded trimmer, fight the extension cord, and still leave a ragged edge because the string keeps snapping.

Most people don’t need a heavy gas machine. They need a sensible work grass trimmer that starts every time, cuts clean, and doesn’t demand an hour of setup. Cordless trimmers now handle most yards with ease. The real differences come down to cut width, line feed, weight, and whether the head can pivot for edging.

I’ve tested five models worth your attention. The WORX WG928 bundle adds a leaf blower. The WG154 is the lightweight pick for small yards. The WG163.9 takes edging seriously with guide wheels. The WG170.2 turns into a mini mower. And the EWORK 20V packs two batteries and six spools for people who want extras in the box.

Here’s how the five finalists compare on the numbers that matter.

Features	WORX WG928 Kit	WORX WG154	WORX WG163.9	WORX WG170.2	EWORK 20V
Best Use Case	Trimming plus leaf cleanup	Small-to-medium yards	Edging with wheel support	Trimming, edging, mini mowing	Thick weeds on a budget
Cut Width	12 inch	10 inch	12 inch	12 inch	12 inch
Line Feed	Push-button Command Feed	Auto feed no bump	Command Feed spool	Push-button Command Feed	Smart auto feed
Weight	Trimmer 5.3 lbs	4.2 lbs	Telescopic shaft	7-position handle	4.2 lbs
Unique Feature	Includes 360 CFM blower	Flower guard and 180° pivot	90° tilting shaft	Wheeled edging, collapses for storage	Two batteries and six spools

WORX WG928 Trimmer + Blower

The bundle that handles cleanup in one pass.

This is the set for anyone with a small yard and a lot of leaves. The WG928 pairs a 20V 12-inch string trimmer and edger with a 360 CFM leaf blower. It solves the cordless-plus-cleanup problem in one box. You trim around beds, then blow clippings off the driveway without switching to a second machine.

The trimmer head swings from trim to edge position easily. Command Feed uses a push button, so you get fresh line instantly without bumping the head. The blower uses turbine-style tech modeled after a jet engine, and it pushes a wide, powerful stream of air. It’s not professional-grade, but for typical suburban cleanup it’s surprisingly capable. The blower weighs only 4.4 lbs with the battery attached, and the trimmer sits at 5.3 lbs.

It’s not built for large properties. The 20V battery and 12-inch cutting path mean you’ll swap packs often on a bigger lawn. The kit includes two batteries and a quick charger, which helps, but heavy users may still want more runtime. Also, if you already own a good blower, you’re paying for one you don’t need.

• 12-inch cutting diameter
• Two 20V batteries and quick charger included
• Trimmer and edger in one pivoting head
• Push-button Command Feed line advance
• Blower output: 360 CFM at 75 mph

Best for: Homeowners who want one kit that trims, edges, and clears clippings without plugging in.

WORX WG154 2-in-1 Trimmer

The lightweight one you’ll forget you’re holding.

If your trimming jobs are narrow beds and sidewalk edges, the WG154 is the trimmer you’ll grab. It’s a 10-inch 2-in-1 trimmer and edger that weighs just 4.2 lbs. That makes it one of the lightest cordless trimmers available. It’s ideal for people who dislike the arm fatigue that comes with heavier equipment.

The head rotates 180 degrees to switch from trimming to edging. The auto feed line system advances the line without bumping, so you don’t have to stop and smack the head on the ground when the line wears down. It also has an adjustable flower guard spacer. That’s a real benefit near tulips, shrubs, and landscape lights. You can trim close without destroying what you’re trying to protect.

The trade-off is the cutting width. At 10 inches, it covers less ground per pass than the 12-inch models here. For a large open lawn that needs hours of work, you’d want a bigger head and a larger battery. This one suits precision work better than marathon trimming sessions.

• 10-inch cutting path
• 4.2 lb weight
• 180° rotating head for edging
• Auto feed line system without bumping
• Adjustable flower guard spacer

Best for: Lightweight trimming and clean edging around flower beds, sidewalks, and driveways.

WORX WG163.9 2-in-1 Trimmer

The one that makes straight edges look easy.

The WG163.9 is for people who care about crisp borders. It’s a 12-inch trimmer that converts to an edger, but the real reason to consider it is the rubberized twin wheel set. Those wheels guide the head along a sidewalk or driveway, so edging feels more like rolling a cart than wrestling a wobbly string.

The telescopic shaft adjusts to your height, which matters more than most people think. A trimmer set at the wrong height makes your shoulders ache within ten minutes. The adjustable handle gives you another angle of control. The 90-degree tilting shaft is also genuinely useful on slopes. You can orient the cutting head to match the terrain while keeping your hands in a natural position.

This model doesn’t get as much attention as the WG170.2 because it only does two jobs instead of three. That focus is actually a strength. The wheel-guided edging works better than trying to pivot a multi-purpose head into position. You’ll still need to be careful near planting beds because this model emphasizes edging performance rather than a guard system.

• 12-inch cutting head
• Twin rubberized guide wheels for edging
• Command Feed spool system
• Telescopic shaft adjusts to user height
• 90° tilting shaft for slopes and tight areas

Best for: Anyone who wants razor-sharp edges along driveways and patios without bending or straining.

WORX WG170.2 3-in-1 Trimmer

The one that mows tiny lawns too.

The WG170.2 does three jobs: trim, edge, and mini-mow. The 90-degree pivoting head lets you lay the cutting head flat and run it over short grass like a small mower. That makes this the best pick for postage-stamp lawns, strips between sidewalks, and tight areas under decks where a full-size mower can’t reach.

It keeps the Command Feed push-button line feed, which gives you fresh line on demand without stopping to bump the head. There’s also a flower guard to protect plants while you work close to beds. The 7-position adjustable handle and telescopic shaft make it easy to match the tool to your height. When you’re done, the shaft collapses so the whole thing takes up less garage space than a broom.

The mini-mow function has limits. This is not a replacement for a real lawnmower on a normal-sized lawn. It’s for touch-ups, tight corners, and small grassy patches. The extra folding parts also mean a little more setup time than a simple fixed trimmer. It’s a fair trade if you actually use all three modes.

• 12-inch trim, edge, and mini-mow modes
• 90° pivot head for slopes and hard-to-reach areas
• Push-button Command Feed line advance
• 7-position adjustable handle
• Collapses for compact storage

Best for: Small lawns and anyone who needs a trimmer that can double as a compact mower for patchy spots.

EWORK 20V 2-in-1 Trimmer

The value pick that actually comes ready to work.

The EWORK 20V is a 12-inch 2-in-1 trimmer and edger aimed at people who want to open a box and start cutting. It comes with two 20V 2.0Ah batteries, a charger, and six replacement spool lines. That means you don’t have to buy anything else for the season. The 9000 RPM motor also gives it more cutting aggression than some budget trimmers.

The head rotates 90 degrees to switch from trimming to edging, and the smart auto feed advances the 0.055-inch line as it wears down. There’s no bumping or pulling. The telescoping shaft and rotating handle make it comfortable for taller and shorter users. At 4.2 lbs, it’s also genuinely light enough for beginners or older users who don’t want shoulder strain.

The brand is less established than WORX, so long-term reliability is less proven. The batteries are 2.0Ah, which is fine for typical yard work but not for big lawns. Still, with two packs in the box, you can keep going while one charges. Keep your expectations realistic about battery life and this is a strong budget option.

• 12-inch cutting diameter
• 9000 RPM motor for thick weeds and tall grass
• Two 20V 2.0Ah batteries and charger included
• Smart auto feed with six replacement lines
• 4.2 lb total weight

Best for: Shoppers who want a complete cordless trimming setup without paying extra for batteries, lines, or a charger.

How We Chose These Products

I focused on cordless models because gas trimmers bring fuel, smoke, and starting problems into small residential yards. The final five all run on 20V batteries, which means they deliver enough power for normal lawn maintenance without the hassle of mixing fuel or pulling a starter cord.

I also weighed cutting width, line feed method, weight, and the ability to convert between trimming and edging. A good trimmer has to feel balanced in your hands. A bad one makes every session a workout. The EWORK earned a spot because it bundles extras at a competitive price. The WORX models earned spots because they offer different solutions for different yards.

Buying Guide: What Really Matters

Cutting width sets the pace. A 12-inch head clears more grass per pass than a 10-inch head. If you have narrow beds and short borders, a smaller head is fine. For open areas, go wider. The 12-inch models here give you a better balance of speed and control.

Line feed matters more than you think. Bump-to-feed heads work, but they interrupt your rhythm. Push-button or automatic feed systems let you stay focused on the cut. Look for a system that advances line on demand or by itself. That alone can save you five minutes of frustration on every job.

Weight and handle adjustability decide how your back feels afterward. A 4.2 lb trimmer is easier to lift and carry than a 6 lb model. Telescopic shafts and rotating handles let you set the tool to your height, which prevents leaning and reaching. For more details on the broader WORX lineup, you can check the official WORX website for current model specs.

Our Top Recommendation

The WORX WG170.2 is the best overall grass trimmer for most people. It trims, edges, and mini-mows, so it covers the widest range of jobs with one tool. The collapsing shaft makes storage easy, and the Command Feed line feed keeps you working without interruptions.

If you want the lightest possible trimmer for small beds, choose the WORX WG154. If you need a leaf blower in the same kit, grab the WORX WG928. If your main concern is battery value and starter extras, the EWORK 20V gives you two batteries and six spools right out of the box.

Frequently Asked Questions

How long does a cordless grass trimmer battery last per charge?

Battery life depends on grass thickness, cutting width, and how often the motor runs at full speed. A 2.0Ah battery usually handles a small-to-medium yard before needing a swap. Trimming wet or thick grass drains it much faster.

Can a string trimmer replace a lawn mower?

Only in limited cases. A trimmer with a mini-mow feature can handle small patches and tight spots around trees. For a full-sized lawn, you still need a regular mower. The trimmer works best for cleanup and hard-to-reach areas.

Do I need to buy extra string line immediately?

Most trimmer heads use standard line, but each model has its own spool system. The WORX models use Command Feed spools. The EWORK comes with six replacement lines in the box. Check the included accessories before buying more.

What is the difference between a grass trimmer and an edger?

A trimmer cuts grass anywhere the mower can’t reach. An edger cuts a clean