The grass is knee-high around the fence posts, and the edger you borrowed from your neighbor gave up halfway down the driveway. Every serious weekend gardener knows the drill. Gas trimmers are heavy, finicky, and loud, and cheap cordless ones run out of line or battery at the worst possible moment. You need one tool that trims, edges, and maybe even tackles small patches of grass without dragging an extension cord around the yard.
The WORX GT line solves most of that. These are 20V cordless trimmers that share the same Power Share battery platform across dozens of WORX tools. Most models pivot the head so one tool handles both trimming and edging. Several go further and become a mini mower. The real question is which one fits your yard, your storage space, and the way you actually work outdoors.
I compared five of the most popular WORX GT models side by side, looking at runtime, feed systems, adjustability, and everyday practicality. Below you'll find the full breakdown, a spec comparison table, and a straight answer on which trimmer deserves your money. My top pick balances versatility and value, but there's a strong option for every situation.
Here's how the five models stack up at a glance:
| Features | WORX WG928 Kit | WG163.9 Trimmer | WG170 3-in-1 | WG154 Trimmer | WG170.9 GT |
|---|---|---|---|---|---|
| Best Use Case | Trimming plus leaf cleanup | Precise edging on walkways | Full yard multi-tasking | Small yards, light work | Multi-tool power users |
| Key Feature | Trimmer, edger, 360 CFM blower | 90° tilting shaft | Mini mower conversion | 10″ cut, 4.2 lbs | Longer shaft, 7600 RPM |
| Line Feed | Push-button Command Feed | Push-button Command Feed | Push-button Command Feed | Auto Feed line system | Push-button Command Feed |
| Adjustability | Basic head pivot | Telescopic shaft + adjustable handle | 7 handle positions, 6 head settings | Head rotates 180° | 7 handle positions, 6 head settings |
| Batteries Included | Two 20V batteries | Check current listing | Two 20V batteries | Check current listing | Check current listing |
WORX 20V Trimmer Blower Kit
WORX
WORX 20V 12" Cordless String Trimmer & 360CFM Leaf Blower Kit, WG928 | Electric Weed Wacker with Command Feed, Blower with Speed Control, 2 x 2.0Ah Batteries & Charger Included, PowerShare
- TWO-TOOL LAWN CARE COMBO: Includes a 12'' cordless string trimmer/edger and 360 CFM leaf blower to trim grass, edge walkways, and…
- 2-IN 1 TRIMMER: Convert the string trimmer to an edger by pivoting the head, making it easier to maintain lawn borders, sidewalks,…
- COMMAND FEED LINE SYSTEM: Push-button line feed provides fresh trimmer line on demand so you can keep cutting without bumping the…
This is the WG928, the pair that makes the strongest argument for going cordless. You get the 12″ 2-in-1 trimmer/edger and the 360 CFM Turbine blower in one box, with two batteries and a quick charger. It's built for homeowners who want one weekend tool kit to handle grass, edges, and the mess that ends up on the driveway after mowing.
The blower is the standout. It uses the same Turbine Tech design as WORX's larger stand-alone blowers, pushing 360 cubic feet per minute at 75 mph. That's real power for sweeping clippings, clearing a patio, or drying a car after a wash. It weighs 4.4 lbs with the battery attached, so it stays comfortable in one hand. The trimmer itself is 5.3 lbs, light enough that most people won't feel the fatigue setting in halfway around the yard.
The trade-off is the trimmer lacks the fancy adjustments of the 3-in-1 models. The head pivots to convert between trimming and edging, but the handle doesn't telescope and the grip positions are limited. If you're tall, or if your back complains after long sessions, this one will feel less forgiving. You also give up the mini mower and wheeled edger support. But for routine trimming plus fall cleanup, the convenience of having both tools on the same battery platform is hard to beat.
- 12″ cutting swath with push-button Command Feed line system
- Blower produces 360 CFM and 75 mph airspeed
- Includes two 20V batteries and a quick charger
- Trimmer converts to edger by pivoting the head
- Blower weighs 4.4 lbs with battery, trimmer 5.3 lbs
Best for: Homeowners who want one kit that trims, edges, and blows away clippings without buying a separate leaf blower.
Worx 20V 2-in-1 Trimmer
The WG163.9 is the enthusiast's trimmer. It's a 12″ 2-in-1 that converts to an edger, but the real difference is in the ergonomics. The telescopic shaft adjusts to your height, the handle rotates for comfort, and the rubberized twin wheel set guides it along sidewalks and curbs when edging. This is the model to pick if you take pride in crisp, clean edges along your driveway.
The 90° tilting shaft is another reason this one stands out. It lets you angle the cutting head so you can reach awkward spots like under shrubs, over flower beds, or along a sloped bank where a straight shaft keeps you at an awkward angle. The Command Feed spool system is the same push-button design found across the WORX GT line. Press the button, get fresh line, keep going. No bumping the head against the ground, no stopping to hand-feed.
What you don't get here is the mini mower mode or the flower guard. If you have fragile plants lining your beds, you'll want to be careful when trimming close. The lack of a grass guard also means more debris gets tossed around, so wear eye protection. It's a trimmer that rewards care, not speed.
- Telescopic shaft and adjustable handle for custom fit
- Rubberized twin wheels support and guide edging runs
- 90° tilting shaft reaches sloped and tight areas
- 12″ cut width handles open lawn areas efficiently
- Command Feed spool delivers fresh line on demand
Best for: Detail-oriented homeowners who edge their driveway and walkways multiple times per season and want a trimmer that fits their height perfectly.
WORX 20V 3-in-1 Trimmer
WORX
WORX 20V 12" 3-in-1 Cordless String Trimmer/Lawn Edger/Mini Mower, WG170 | Command Feed, Works for Small & Medium Lawns, 2 x 2.0Ah Batteries & Charger Included, PowerShare
- 3 IN 1: Easily transforms from a precision string trimmer, into a powerful in-line edger, into a nimble mini lawn mower. Charging…
- AUTOMATIC FRESH LINE: Proprietary command feed tech of this grass trimmer lets you add more line as needed, just by pushing a butt…
- FIND YOUR POSITION: This weed trimmer has 7 handle adjustments and 6 rotating head settings which makes it a comfortable and flexi…
The WG170 is the original three-tool workhorse. It flips between trimmer, edger, and mini mower, and it ships with two 20V batteries plus three trimmer spools. This is the set that makes the most sense if your yard has a mix of open grass, tight fence lines, and small areas where a full mower can't go.
The mini mower mode is the headline. You attach the support wheels, rotate the head down, and the trimmer becomes a wheeled cutter that can shave down a small patch of grass, under a deck, or along a retaining wall. It won't replace a real mower for a sizeable lawn, but for a 10×10 patch or that strip between the shed and the fence, it's genuinely useful. Seven handle adjustments and six rotating head positions mean you can line up the grips exactly where you want them and keep working without shoulder strain.
The motor spins at 7600 RPM, which is strong for a 20V trimmer. The included flower guard is a thoughtful addition, protecting plants while you trim around beds. The main catch is the 5-hour charge time. If you plan to do a full yard in one session, you'll want both batteries ready, and even then, large properties may need a recharge break. The extra spools help, but the charging curve is slower than newer models.
- 3-in-1 design: trimmer, in-line edger, and mini mower
- 7 handle adjustments and 6 rotating head settings
- Two 20V batteries, charger, and 3 spare spools included
- 7600 RPM motor for power through thicker grass
- Flower guard protects plants while trimming
Best for: Homeowners with a small to mid-size yard who want maximum tool versatility from a single cordless device.
Worx 20V 10″ Trimmer
WORX
Worx 20V 10" 2-in-1 Cordless String Trimmer & Lawn Edger for Yard, WG154 | Auto Feed, Lightweight at Only 4.2 LBS, for Tight Narrow Spaces, 2.0Ah Battery & Charger Included, PowerShare
- 2-IN-1 VERSATILITY: Switch from string trimming to in-line edging in seconds, helping maintain grass, borders, sidewalks, and driv…
- LIGHTWEIGHT AT ONLY 4.2 LBS: Compact, lightweight design makes this 20V weed wacker easy to carry, control, and use for routine tr…
- AUTO FEED LINE SYSTEM: Automatic line feed advances trimmer line without bumping, helping you keep trimming with fewer interruptio…
The WG154 is the lightest of the group at 4.2 lbs, and it's the one to grab if your arms get sore with heavier equipment. It's a 10″ 2-in-1 trimmer and edger aimed at smaller yards, townhouse patios, and anyone who wants quick maintenance without wrestling a big machine. The 2-in-1 head rotates 180° to switch between trimming and edging.
Where this model differs from the rest is the line feed system. Instead of the push-button Command Feed, the WG154 uses an automatic feed that advances line on its own. You don't have to press anything or bump the head. It's genuinely convenient for casual trimming, but the feed mechanism can be less predictable if you're in thick, wet grass; occasionally it feeds more line than needed and you'll have to wind it back.
The narrower 10″ cut is a double-edged sword. It gives you a bit longer runtime and makes maneuvering around flower beds easier, but it means more passes to cover open lawn. The flower guard is included, which helps when trimming near plants. There's no telescopic shaft, so you're locked into the factory length. At 4.2 lbs, most people won't mind, but taller users should test the grip position before they buy.
- Weighs just 4.2 lbs for fatigue-free trimming
- 10″ cutting width for lighter work and longer runtime
- Rotating head converts to edger in seconds
- Auto-feed line system requires no bumping
- Adjustable flower guard protects landscape features
Best for: Renters, small-yard owners, and anyone who wants a trimmer so light it feels like a toy.
Worx 20V GT 3-in-1
WORX
Worx 20V 12" 3-in-1 Cordless String Trimmer/Lawn Edger/Mini Mower, WG170.9 | Battery & Charger Not Included, Command Feed, Works for Small & Medium Lawns, PowerShare
- 3 IN 1: Easily transforms from a precision string trimmer, into a powerful in-line wheeled edger, into a nimble mini-mower. No loa…
- AUTOMATIC FRESH LINE: Proprietary command feed tech lets you add more line as needed, just by pushing a button, so you don’t have…
- FIND YOUR POSITION: 7 handle adjustments and 6 rotating head settings make this a comfortable and flexible tool you can use all af…
The WG170.9 refines the 3-in-1 formula. It keeps the trimmer, edger, and mini mower modes, but adds a longer shaft and the same 7600 RPM motor. WORX says it's an entire foot longer than the previous version, which is a huge difference for your lower back. You can stand upright instead of bending over the tool.
This version also highlights the Power Share ecosystem. The battery that powers this trimmer fits more than 75 other WORX tools across the 20V, 40V, and 80V platforms. If you already own a WORX drill, blower, or chainsaw, this trimmer drops right into your existing lineup, and you can use all your current batteries. That's the smartest way to buy, because you're not locked into a dead-end battery system.
The practical downside is the same as the WG170. The included battery and charger setup requires patience; the 5-hour charge time hasn't changed. The mini mower mode is still best for small touch-ups, not serious mowing. And because it's a longer tool, it feels a bit less balanced when you're using it one-handed to trim under bushes. The extra reach is worth it for most people, but it's not perfect.
- One foot longer shaft than the previous WORX GT version
- 3-in-1 conversions: trimmer, wheeled edger, mini mower
- Runs on any WORX Power Share 20V battery
- 7 handle adjustments, 6 head rotations, 7600 RPM motor
- Command Feed button for instant line renewal
Best for: WORX Power Share owners and tall users who want the improved reach and the flexibility of three tools in one.
How We Chose These Products
I started by looking at what separates a frustrating trimmer from one you actually enjoy using. Runtime, line feed reliability, weight, and whether the tool adjusts to your body all matter more than peak power specs. I focused on the WORX GT family because these models share the same battery system, so the comparison comes down to design and included accessories rather than brand differences.
Then I drilled into each model's conversion ability. Some only trim and edge. Others throw in a mini mower or pair with a blower. I weighed each one against realistic yard sizes and the type of user who would buy it, from a renter with a 15-foot strip of grass to a homeowner with a full fence line and driveway edges. Every product listed here is currently in stock on Amazon and backed by the WORX Power Share battery platform.
Buying Guide: What Really Matters
Battery voltage gets all the attention, but line feed matters more. A trimmer with a bump feed system forces you to stop and whack the head on the ground every few minutes. WORX's Command Feed push-button system lets you release line mid-run without stopping, which is why the GT models feel faster than their specs suggest. The WG154's auto feed is the exception, and it's fine for light work but less predictable in heavy
