Skip to the story

Shopping notes on tools, kitchens and the smart home

TierWay.net

Tools & Garden

WORX Cordless Weed Trimmer Comparison: Technical Specs & Performance Breakdown

When selecting a worx weed trimmer cordless model, analyzing technical specifications such as operating voltage, cutting swath, motor efficiency, and line management is essential. WORX builds its cordless outdoor power equipment around the modular PowerShare battery architecture, which ranges from compact 20V single-battery configurations to 40V dual-battery arrangements. Evaluating cutting diameters from 10 to 13…

WORX Cordless Weed Trimmer Comparison: Technical Specs & Performance Breakdown
WORX · photograph from the Amazon listing

As Amazon Associates, we earn from qualifying purchases. This means we may receive a small commission at no extra cost to you if you click through and make a purchase.

When selecting a worx weed trimmer cordless model, analyzing technical specifications such as operating voltage, cutting swath, motor efficiency, and line management is essential. WORX builds its cordless outdoor power equipment around the modular PowerShare battery architecture, which ranges from compact 20V single-battery configurations to 40V dual-battery arrangements. Evaluating cutting diameters from 10 to 13 inches, motor rotational speeds between 2800 and 7600 RPM, and feed mechanisms helps match the machine to your property size and vegetation density.

This worx weed trimmer comparison examines six specific models from the brand’s catalog: the WG163, WG170.2, WG183, WG154, WG928 combo kit, and the brushless WG173. Each tool targets distinct yard care requirements, varying by weight, line output configuration, and multi-function versatility such as wheeled edging or mini-mowing. Reviewing these granular worx cordless string trimmer specs will help you determine which worx weed trimmer to buy for your lawn maintenance routine.

Which WORX Weed Trimmers Should You Buy

WORX 20V 12" 2-in-1 Cordless String

WORX 20V 12" 2-in-1 Cordless String

Buyer favouriteScored 9.4/10 or higher

Price not listed

Our score: 9.8/10Overwhelmingly positive

Brand WORX ASIN B018S68U40

Check the price on Amazon

Best for: Complete post-mowing trim and debris clearing

Pros

  • Includes 360 CFM leaf blower
  • Two batteries included
  • Command Feed line system

Cons

  • Larger storage footprint
  • Single-line trimmer head
Worx 20V 12" 3-in-1 Cordless String
Worx 20V 12″ 3-in-1 Cordless String

Best for: Yards requiring mini-mowing and multi-angle trimming

Pros

  • 3-in-1 mower conversion
  • 7-position adjustable handle
  • Telescopic shaft adjustment

Cons

  • Single battery kit
  • Single line exit

Best for: Standard yards needing edging and trimming

Pros

  • Push-button Command Feed
  • Two batteries included
  • Rubberized guide wheels

Cons

  • Brushed motor design
  • Single line cutting head

The WORX 20V 12″ 2-in-1 Cordless String trimmer (model WG163) provides balanced utility for residential trimming and boundary edging. Operating at a no-load speed of 7600 RPM with a 12-inch cutting swath, this tool handles everyday turf maintenance along fences, garden borders, and driveways. The tool weighs 5.5 pounds, keeping user fatigue minimal during extended yard sessions. Its head tilts 90 degrees to permit comfortable trimming beneath low-hanging deck edges, shrubs, and across sloped ground.

A primary mechanical feature of the WG163 is the push-button Command Feed system. Rather than relying on centrifugal force or manual bumping, this mechanism advances fresh 0.065-inch cutting line instantly via a handle-mounted trigger. When converting to edging mode, the cutting head rotates, and twin rubberized guide wheels roll along hard surfaces to create crisp boundaries. The package includes two 20V 2.0Ah maxLithium PowerShare batteries and a 0.4A charger, ensuring a backup power cell is ready when working on larger perimeters. Checking your worx weed eater string diameter ensures smooth feeding through the spool housing.

  • Dual-function head converts from 12-inch string trimmer to wheeled walk-behind edger in seconds
  • Push-button Command Feed spool mechanism dispenses line on demand without bumping
  • 90-degree tilting head with adjustable spacer guard protects ornamental plants and shrubs
  • Supplied with two 20V 2.0Ah lithium-ion batteries and compatible 20V PowerShare charger

Worx 20V 12" 3-in-1 Cordless String

Buyer favouriteScored 9.4/10 or higher

Price not listed

Our score: 9.4/10Overwhelmingly positive

Brand WORX ASIN B084TMF5GQ

Check the price on Amazon

The Worx 20V 12″ 3-in-1 Cordless String trimmer and mini mower (model WG170.2) expands on standard two-in-one designs by introducing a dedicated mini-mowing mode. Driven by a 20V PowerShare battery spinning at 7600 RPM across a 12-inch cutting diameter, the tool supports routine maintenance across small to medium lawns. Weighing 5.5 pounds, the tool integrates a telescopic aluminum shaft and a 7-position auxiliary handle, allowing users to tailor tool ergonomics precisely to their height.

The 90-degree pivoting cutting head works alongside dual support wheels to roll across flat lawn surfaces, maintaining a consistent cutting plane for small grass patches inaccessible to standard push mowers. When edging, the same wheels guide the trimmer along sidewalks and patio borders. The on-demand Command Feed line advancement system prevents unnecessary string waste during high-speed operation. The kit includes one 2.0Ah battery paired with a 2.0Ah charger, delivering faster battery turnover compared to lower-amperage base chargers.

  • 3-in-1 operational design enables fast conversion between trimming, wheeled edging, and mini-mowing
  • Seven-position adjustable handle and collapsible telescopic shaft enhance user ergonomics
  • Command Feed push-button mechanism advances line instantly without tool contact
  • Includes one 20V 2.0Ah battery and a high-speed 2.0A charger

Worx Cordless String Trimmer

Worx Cordless String Trimmer

Price not listed

Our score: 8.2/10Mostly positive

Brand WORX ASIN B08RW9X1QM

Check the price on Amazon

Best for: Dense weeds requiring 40V dual-line power

Pros

  • 40V dual-battery system
  • Dual-exit cutting head
  • Broad 13-inch cutting swath

Cons

  • No wheeled edging
  • Heavier at 6.4 pounds

The Worx Cordless String Trimmer (model WG183) steps up to a 40V architecture powered by two 20V 2.0Ah PowerShare batteries working in series. Delivering 7000 RPM across an expanded 13-inch cutting swath, this tool addresses thicker vegetation, overgrown borders, and tougher weed patches. The increased cutting diameter allows users to clear more surface area per pass, making it a capable option for larger backyards and challenging terrain where standard 20V tools might lose momentum.

Unlike single-line trimmers, the WG183 features a dual-exit cutting head that doubles cutting strikes per revolution, significantly improving cutting efficiency in dense grass. The spool relies on an automatic-feed system that advances line automatically when the trigger is released and engaged, eliminating the need to stop and push mechanical buttons. At 6.4 pounds, it remains relatively light for a 40V dual-battery platform. The package contains two 20V 2.0Ah batteries and a dual-port 2.0A charger that replenishes both power cells simultaneously. Keeping a spare worx trimmer cap on hand ensures long-term spool retention under heavy weed impacts.

  • 40V power delivery utilizing two 20V 2.0Ah PowerShare batteries working simultaneously
  • Dual-exit cutting head with broad 13-inch cutting swath for improved weed clearing throughput
  • Automatic-feed spool mechanism ensures continuous line progression during trimming
  • Includes dual-port charger to replenish both 20V battery packs at the same time

Worx 20V 10" 2-in-1 Cordless String

Worx 20V 10" 2-in-1 Cordless String

Price not listed

Our score: 8.8/10Very positive

Brand WORX ASIN B00KXBT51Q

Check the price on Amazon

Best for: Tight spaces and lightweight trimming

Pros

  • Ultra-light 4.2-pound chassis
  • 180-degree rotating head
  • Compact 10-inch profile

Cons

  • Lower 2800 RPM speed
  • Single battery included

The Worx 20V 10″ 2-in-1 Cordless String trimmer (model WG154) is engineered specifically for ultra-lightweight maneuverability in tight residential spaces. Weighing 4.2 pounds, this compact machine is designed for homeowners who want effortless handling without upper-body strain. Its motor drives a 10-inch cutting swath at 2800 RPM, providing steady, controlled cutting that conserves battery power while navigating around delicate garden beds, tight fence corners, and narrow side yards.

The WG154 features a head that rotates 180 degrees to switch between string trimming and in-line lawn edging. It uses an auto-feed line mechanism that advances trimming line automatically without bumping. An integrated, adjustable flower spacer guard protects landscaping, ornamental bark, and garden fixtures while working near decorative borders. The tool runs on the standard WORX 20V PowerShare platform and comes packaged with one 2.0Ah battery and charger. For homeowners evaluating low-voltage yard tools, comparing this unit against a lightweight dewalt battery weed trimmer highlights how WORX optimizes its chassis for minimal overall carry weight.

  • Ultra-lightweight 4.2-pound total machine weight minimizes operational fatigue
  • 10-inch cutting diameter provides excellent control in narrow, restricted yard sections
  • 180-degree rotating head transitions smoothly between grass trimming and perimeter edging
  • Auto-feed line system eliminates manual spool adjustments and ground bumping

WORX 20V 12" Cordless String Trimmer

Buyer favouriteScored 9.4/10 or higher

Price not listed

Our score: 9.4/10Overwhelmingly positive

Brand WORX ASIN B08747N388

Check the price on Amazon

The WORX 20V 12″ Cordless String Trimmer and Blower Combo (model WG928) provides a coordinated two-tool solution for post-mowing cleanup. The primary cutting tool is a 12-inch cordless string trimmer and edger operating on the 20V PowerShare platform. Equipped with the push-button Command Feed spool mechanism, it provides rapid line advancement whenever needed. The head pivots cleanly to edge along sidewalks, hardscapes, and driveways, matching the capabilities of the standalone GT series trimmers.

The companion tool in this kit is an axial turbine leaf blower capable of generating airflow volumes up to 360 CFM and air speeds up to 75 MPH. This allows users to edge borders with the string trimmer and immediately blast heavy grass clippings and debris off walkways and patios. The complete kit includes two 20V 2.0Ah batteries and a charger, giving you the flexibility to operate both tools in sequence or power other compatible tools across the WORX yard care ecosystem.

  • Two-tool lawn maintenance combo containing a 12-inch trimmer/edger and an axial turbine leaf blower
  • Trimmer features Command Feed push-button line control and pivoting head for precise edging
  • Leaf blower generates 360 CFM airflow at up to 75 MPH for fast hardscape clearing
  • Includes two 20V 2.0Ah PowerShare batteries and a compatible charging station

WORX 20V 13" 3-in-1 Cordless String

Price not listed

Our score: 8.4/10Mostly positive

Brand WORX ASIN B0C4FNV75H

Check the price on Amazon

Best for: Heavy trimming needing brushless efficiency

Pros

  • High-torque brushless motor
  • High-capacity 4.0Ah battery
  • 13-inch dual-line head

Cons

  • Heaviest single tool
  • Single battery in box

The WORX 20V 13″ 3-in-1 Cordless String trimmer (model WG173) represents the high-efficiency tier of the manufacturer’s 20V line. It replaces standard brushed motors with a high-torque brushless motor, resulting in 30 percent longer runtime, double the mechanical efficiency, and zero motor brush maintenance. Paired with a high-capacity 20V 4.0Ah battery, the WG173 maintains steady RPM through thick, overgrown weed patches that would bog down lower-amperage brushed alternatives.

This model features a wide 13-inch dual-line cutting head combined with the precision of the push-button Command Feed system. Like the WG170.2, it incorporates full 3-in-1 flexibility, converting between trimming, wheeled edging, and mini-mowing with a 90-degree pivoting head and dual support wheels. A 7-position adjustable handle and telescopic shaft allow complete ergonomic tailoring, while the entire shaft collapses for compact garage storage. Weighing 6.6 pounds, the tool provides heavy-duty cutting capability while remaining easy to guide along walkways and flower beds.

  • High-torque brushless motor delivers increased runtime, superior efficiency, and extended service life
  • 13-inch dual-line cutting head tackles dense turf and thick weeds without stalling
  • 3-in-1 operational versatility: string trimmer, wheeled edger, and mini-mower
  • Includes high-capacity 20V 4.0Ah PowerShare battery, charger, and dual wheel assembly

What Sets These Models Apart

The primary technical differentiators across the WORX cordless trimmer lineup are voltage architecture, motor type, cutting swath, and line advancement methodology. Standard 20V models such as the WG163 and WG170.2 utilize brushed motors spinning at 7600 RPM with single 0.065-inch lines, whereas the WG183 pairs two 20V batteries for 40V delivery across a dual-line head. The WG173 optimizes power through a brushless motor and a 4.0Ah battery pack, delivering maximum runtime and cutting torque on a single 20V battery platform.

Model Voltage Platform Cutting Swath Line Feed System Weight
WORX WG163 20V PowerShare 12 inches Command Feed 5.5 lbs
WORX WG170.2 20V PowerShare 12 inches Command Feed 5.5 lbs
WORX WG183 40V (2x20V) PowerShare 13 inches Auto Feed 6.4 lbs
WORX WG154 20V PowerShare 10 inches Auto Feed 4.2 lbs
WORX WG928 20V PowerShare 12 inches Command Feed 10.4 lbs (Kit)
WORX WG173 20V Brushless 13 inches Command Feed 6.6 lbs

Buying Tips for WORX Weed Trimmers

When selecting a WORX trimmer, line feeding mechanics are a primary operational consideration. The Command Feed system features an electronic push button near the throttle trigger that advances a measured length of monofilament line instantly. This eliminates the mechanical wear and erratic line release common to traditional bump-feed spools. In contrast, WORX Auto Feed systems release line automatically whenever the motor starts or when centrifugal resistance decreases, providing hands-free advancement suited for continuous boundary trimming.

Motor type and battery capacity also dictate real-world cutting capability. Brushed motor models like the WG163, WG170.2, and WG154 deliver high rotational speeds ideal for routine residential turf edging and trimming. However, for dense stalks or expansive yard perimeters, brushless motor technology or 40V dual-battery systems offer noticeable advantages. Brushless motors run cooler and draw amperage based on resistance, conserving battery capacity during light cutting while delivering higher torque through dense weeds.

Finally, evaluate your yard’s specific edging and terrain requirements. If your property features long concrete walkways or brick driveways, models equipped with dual guide wheels—such as the WG163, WG170.2, and WG173—provide straight, crisp lines while supporting the tool’s weight. For yards with tight planter beds, steep slopes, or narrow passages, the ultra-lightweight WG154 offers unmatched agility without the extra bulk of support wheels.