best worx string trimmer

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The first thing that struck me about this WORX 20V 12″ Cordless String Trimmer & Edger WG163 wasn’t just its dual-function design, but how smoothly it transitions between modes. After hands-on testing, I found the 90° tilting head and adjustable spacer guard really help tackle sloped terrain and delicate plants without damage. The instant line feed button and lightweight feel make trimming fast and fuss-free, even in tight spots.

Trust me, I’ve compared it closely to other models. The WG163 shines with its 2-in-1 versatility, powerful yet lightweight build, and the compatibility with WORX Power Share batteries—so you can swap batteries across tools easily. This combination solves common pain points like line feeding delays and bulky weight. If you want a reliable, flexible trimmer that handles tough spots with ease, this one truly stands out.

Top Recommendation: WORX 20V 12″ 2-in-1 Cordless String Trimmer & Edger WG163

Why We Recommend It: The WG163 offers a perfect balance of power, versatility, and ease of use. Its 90° tilting head helps reach tricky slopes and edges, while the instant line feed minimizes downtime. The lightweight (5.5 lbs) design and rubberized wheels support straightforward handling. Compared to the WG154 or bundled options, the WG163’s durability and quick conversion make it a superior, all-around choice.

Best worx string trimmer: Our Top 5 Picks

Product Comparison
FeaturesBest ChoiceRunner UpBest Price
PreviewWORX 20V 12WORX 20V 12Worx 20V 10
TitleWORX 20V 12″ 2-in-1 Cordless String Trimmer & Edger WG163WORX 20V 12″ Cordless String Trimmer & 360CFM Leaf BlowerWorx 20V 10″ 2-in-1 Cordless String Trimmer & Edger WG154
Power Source20V Lithium-ion Battery20V Lithium-ion Battery20V Lithium-ion Battery
Conversion Feature2-in-1 Trimmer & Edger2-in-1 Trimmer & Edger2-in-1 Trimmer & Edger
Line Feed SystemPush-button command feedPush-button command feedAuto feed system
Cutting Diameter12 inches12 inches10 inches
Weight5.5 lbs4.4 lbs (blower) & 5.3 lbs (trimmer)4.2 lbs
Battery CompatibilityWORX Power Share (20V & 40V)WORX Power Share (20V)WORX Power Share (20V)
Additional FeaturesHead tilts 90°, spacer guard, support wheelsTurbine tech leaf blower, bundle includes blower180° adjustable head, flower guard protection, auxiliary handle
Included Accessories2 batteries, charger, spool, support wheels, safety guard2 batteries, chargerbattery, charger, spool, safety guard
Available

WORX 20V 12″ 2-in-1 Cordless String Trimmer & Edger WG163

WORX 20V 12" 2-in-1 Cordless String Trimmer & Edger WG163
Pros:
  • ✓ Easy to switch modes
  • ✓ Instant line feeding
  • ✓ Lightweight and balanced
Cons:
  • ✕ Slightly shorter battery runtime
  • ✕ No corded option
Specification:
Cutting Diameter 12 inches
Line Diameter 0.065 inches
No-Load Speed 7600 rpm
Machine Weight 5.5 lbs
Battery Voltage 20V
Battery Compatibility WORX Power Share 20V and 40V tools

You know that annoying moment when you’re halfway through trimming your lawn and the line suddenly runs out, forcing you to stop and fumble with a spool? I’ve been there, and honestly, it’s a major drag.

That’s why I was glad to get my hands on the WORX 20V 12″ 2-in-1 Cordless String Trimmer & Edger.

Right out of the box, it feels lightweight but sturdy—just 5.5 pounds—so you don’t feel like you’re wielding a heavy weapon. The push button line feed is a game-changer; no more stopping to tap the spool or fight tangled lines.

I tested it on different terrains, and the head tilts 90°, making it easy to reach tricky spots or slope contours without straining your back.

The rubberized wheels really help keep the edger straight and neat, especially along sidewalks or garden beds. I also appreciated the adjustable spacer guard—it prevented accidental damage to nearby plants, which is a huge plus for anyone with delicate landscaping.

The dual-functionality is seamless—switching from trimmer to edger takes seconds.

Battery life was solid, and I loved that the same batteries work with other WORX tools—talk about saving space and money. The RPMs are high at 7600, so it cuts through grass and weeds with ease.

Overall, it’s a versatile, powerful tool that takes the hassle out of yard work, making it more efficient and less frustrating.

WORX 20V 12″ Cordless String Trimmer & 360CFM Leaf Blower

WORX 20V 12" Cordless String Trimmer & 360CFM Leaf Blower
Pros:
  • ✓ Lightweight and easy to handle
  • ✓ Converts easily between trimmer and edger
  • ✓ Powerful TURBINE blower
Cons:
  • ✕ Less suitable for heavy-duty tasks
  • ✕ Battery life could be longer
Specification:
Battery Voltage 20V
Blade Length 12 inches
Airflow 360 CFM
Air Speed 75 MPH
Weight (Trimmer/Edger) 5.3 lbs
Weight (Leaf Blower) 4.4 lbs

The first time I held the WORX 20V 12″ Cordless String Trimmer & 360CFM Leaf Blower, I was surprised at how lightweight it felt in my hands. The trimmer’s slim profile and balanced weight made it easy to maneuver, even around tight corners of my yard.

I casually flicked the pivot to switch from trimming to edging, and it clicked smoothly into place—no fuss. The push-button line feed was a game-changer, giving me fresh line instantly without stopping or adjusting anything.

That moment of effortless operation made me realize how much easier yard work can be with the right tools.

The TURBINE tech in the blower really lives up to its hype. I turned it on and was blown away by how powerful and wide the stream of air was—perfect for clearing leaves and debris quickly.

Its 360 CFM at 75 mph means I didn’t have to go over the same spot twice, saving me time. The blower’s compact size—just 4.4 lbs with the battery—meant I could hold it comfortably for longer sessions without fatigue.

Plus, the bundle’s two batteries and quick charger made swapping and recharging a breeze, so I could keep working without interruptions.

Overall, these tools cover a lot of ground without weighing me down. The versatility of having both a trimmer and edger in one device is fantastic for tackling different parts of my yard.

The only slight downside I noticed was that, while powerful, the blower isn’t as heavy-duty as some gas models, so it’s best for regular yard maintenance rather than heavy-duty cleanup. Still, for the price and ease of use, it’s a solid upgrade for anyone tired of bulky, corded tools.

Worx 20V 10″ 2-in-1 Cordless String Trimmer & Edger WG154

Worx 20V 10" 2-in-1 Cordless String Trimmer & Edger WG154
Pros:
  • ✓ Lightweight and easy to handle
  • ✓ Versatile 2-in-1 function
  • ✓ Auto feed line system
Cons:
  • ✕ Limited battery life
  • ✕ Not ideal for large yards
Specification:
Power Source 20V lithium-ion battery (included, 2.0 Ah capacity)
Cutting Line Diameter 0.065 inches (automatic feed system)
Adjustable Head Rotation 180 degrees for switching between trimmer and edger
Weight 4.2 lbs
Additional Features Auto feed line system, flower guard protection, part of WORX Power Share platform

There’s a common idea that cordless string trimmers lack the power and precision of their gas-powered counterparts. After using the Worx 20V 10″ 2-in-1 Cordless Trimmer & Edger, I can confidently say that’s a misconception.

This tool feels surprisingly solid in hand, especially with its lightweight design that makes maneuvering effortless.

What really stood out is how smoothly it switches from trimming to edging. A quick 180° twist of the head transforms the tool, and you’re ready to tackle borders and sidewalks without fuss.

The adjustable flower guard is a thoughtful touch, helping prevent accidental damage to flower beds or lawn ornaments.

Handling is comfortable thanks to the auxiliary handle and long shaft, which let me reach fences and hard-to-access spots easily. The auto-feed line system is a game-changer, reducing interruptions because I didn’t have to bump or manually feed the line.

Plus, being battery-powered means I could move freely around trees and landscaping without cords tripping me up.

On the downside, the 20V battery might not last through very large yard jobs, especially if you’re trimming for an extended period. Also, the 4.2 lbs weight, while manageable, still requires some effort during prolonged use.

Still, for small to medium yards, this tool covers all the bases without the noise and fumes of gas models.

Eventronic 15 Pack WA0010 Trimmer Line for Worx Weed Eater

Eventronic 15 Pack WA0010 Trimmer Line for Worx Weed Eater
Pros:
  • ✓ Durable high-strength nylon
  • ✓ Easy quick installation
  • ✓ Boosts cutting efficiency
Cons:
  • ✕ Compatibility check needed
  • ✕ Not suitable for very light trimming
Specification:
Material High-strength nylon with 35% greater wear resistance
Line Diameter Typically 0.095 inches (2.41 mm) (standard for Worx trimmer lines)
Line Length per Spool Not explicitly specified, but generally around 15-20 meters (50-65 feet) per spool
Compatibility Worx string trimmer models WG122, WG150, WG151, WG151.5, WG152, WG153, WG154, WG155, WG155.5, WG156, WG157, WG160, WG160.1, WG160.2, WG160.3, WG160.4, WG162, WG163, WG165, WG166, WG166.1, WG167, WG170, WG170.1, WG170.2, WG170.3, WG175, WG175.1, WG180
Quantity 15 spools (pack of 15)
Additional Features Automatic feed system, quick installation, no manual winding required

Many people assume that trimmer line is just a basic, flimsy string that wears out quickly. I found that to be far from the truth with this Eventronic 15 Pack WA0010 Trimmer Line.

Handling it in my yard, I noticed how sturdy and resilient the nylon material feels right out of the package.

The first thing that stood out is how easy it was to install—no manual winding needed, just a simple drop-in. The automatic feed system kicked in smoothly, giving me continuous cutting without constant adjustments.

I was able to mow through thick weeds and stubborn grass without the line breaking or wearing down prematurely.

This line really lives up to its promise of durability. I tested it on some rougher patches, and it maintained its integrity, resisting breakage even after several heavy-duty passes.

The high-strength nylon seems built to handle continuous use, which is a huge plus for anyone with a large yard or tough weeds.

Efficiency-wise, I saw a noticeable boost—about 40%—in cutting performance. The low-resistance design means less power drain and more cutting power at high speeds.

It’s perfect for professional or serious home use, delivering reliable results every time.

And at under $10 for a 15-pack, it feels like a smart investment. Plus, the compatibility list is extensive, so chances are it fits your Worx trimmer without issues.

Overall, I’d say this line offers great value, resilience, and ease of use for regular yard work.

15 Pack Trimmer Spool Line for Worx, Replacement Weed Eater

15 Pack Trimmer Spool Line for Worx, Replacement Weed Eater
Pros:
  • ✓ Easy to install and use
  • ✓ Reduced noise and vibrations
  • ✓ Long-lasting, durable material
Cons:
  • ✕ Slightly more expensive than basic lines
  • ✕ Not compatible with non-Worx models
Specification:
Line Diameter 0.065 inches (1.65 mm)
Material Polyamide nylon thread
Design Twisted trimmer string with aerodynamic profile
Compatibility Fits Worx models WG122, WG150, WG151, WG151.5, WG152, WG153, WG154, WG155, WG155.5, WG156, WG157, WG160, WG160.1, WG160.2, WG160.3, WG160.4, WG162, WG163, WG165, WG166, WG166.1, WG167, WG170, WG170.1, WG170.2, WG170.3, WG175, WG175.1, WG180
Package Quantity 15 spools
Durability Designed to withstand high speeds and harsh environments with multiple cutting edges

The moment I pulled this 15-pack of trimmer spool lines out of the packaging, I was struck by how neatly they’re wound and how flexible the nylon string looks. It’s a sleek, durable gray spool with a slightly textured surface that feels sturdy in your hand.

I could tell right away that these lines are built to withstand some serious abuse.

Fitting into my Worx trimmer was a breeze — the spool clicks right into place, and I appreciated the automatic feed system. No more fussing with winding lines manually or dealing with tangled messes.

The twisted design is a noticeable perk; it reduces vibrations and noise, making trimming much less tiring on your arms and ears.

Once I started trimming, the 0.065-inch diameter cut through grass and weeds effortlessly. The polyamide nylon is flexible but tough, so I didn’t have to worry about snapping the line on rocks or hard surfaces.

The aerodynamic shape maximizes runtime, so I could finish my yard in fewer passes, which was a huge time saver.

What really impressed me was the durability — the spool material held up well against high speeds and rough terrain. The multiple cutting edges on each line helped deliver a clean, even cut every time, even in dense or stubborn patches.

Overall, these spools made yard work faster, easier, and less frustrating.

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