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RYOBI vs WORX: String Trimmers Compared by Specs

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This RYOBI vs WORX string trimmer comparison looks at two distinct approaches to yard maintenance. Both tools rely on battery power, but they serve different needs. The RYOBI model focuses on raw cutting power and expandability with a dedicated shaft. The WORX kit offers versatility by bundling a trimmer, edger, blower, and hedge trimmer into one package. You will see how voltage, weight, and included features change the choice.

Key differences

AspectRYOBI 40V 15-Inch Attachment Capable String TrimmerWORX WG931 20V 3-in-1 Kit
Voltage40V20V
Cutting Width15 in.12 in.
Drive TypeAttachment CapableFixed Handle
Weight11 pounds17.7 pounds
Included FeaturesBare ToolTrimmer, Edger, Blower, Hedge Trimmer

Which one should you choose?

Choose RYOBI 40V 15-Inch Attachment Capable String Trimmer if

  • You need more cutting power for thicker weeds.
  • You want to add other tools to your existing 40V battery system.
  • You prefer a lighter tool for extended use.

Choose WORX WG931 20V 3-in-1 Kit if

  • You want a complete yard care kit in one box.
  • You need a wheeled edger function for clean borders.
  • You require a leaf blower and hedge trimmer alongside your trimmer.

Verdict: Choose the RYOBI if you prioritize cutting power and plan to build a larger tool ecosystem. Select the WORX kit if you want maximum versatility with multiple tools and functions included in a single purchase.

RYOBI vs WORX Trimmer Specs

Voltage and Power

Edge: RYOBI 40V 15-Inch Attachment Capable String Trimmer

The RYOBI 40V string trimmer operates at 40 volts, while the WORX kit uses a 20V system. Higher voltage typically translates to more torque and sustained power under load. The RYOBI claims to deliver more power than a 21cc gas trimmer, suggesting it can handle thicker weeds with ease. The WORX 20V platform is designed for lighter to medium-duty tasks. If you have large, overgrown areas, the higher voltage of the RYOBI may provide the necessary cutting force. The WORX relies on its 360 CFM blower for debris management rather than raw trimming torque. You should choose the RYOBI if you prioritize maximum cutting power.

Cutting Width

Edge: RYOBI 40V 15-Inch Attachment Capable String Trimmer

Cutting width determines how much grass you clear in a single pass. The RYOBI features a 15-inch cutting swath, which is wider than the 12-inch swath of the WORX trimmer. A wider cut means you can cover ground faster, reducing the time spent on large lawns. The WORX 12-inch width is standard for many residential tools but requires more overlapping passes. The RYOBI’s extra three inches adds up over many minutes of mowing. This spec is a clear advantage for efficiency if your primary goal is trimming wide expanses of grass. The WORX compensates with additional tools, but for pure trimming width, the RYOBI leads.

Versatility and Kit Content

Edge: WORX WG931 20V 3-in-1 Kit

The WORX WG931 is a 3-in-1 kit that includes a trimmer, a 22-inch hedge trimmer, and a turbine blower. This bundle offers significant versatility for different yard tasks. The RYOBI is a bare tool string trimmer only, though it is attachment capable. The WORX hedge trimmer has dual-action blades for efficient cutting, and the blower reaches 75 MPH. The RYOBI requires separate purchases for attachments, which adds cost and complexity. If you need to trim hedges or blow leaves without buying extra tools, the WORX kit provides immediate value. The RYOBI is better only if you already own compatible attachments.

Shaft Type and Compatibility

Edge: RYOBI 40V 15-Inch Attachment Capable String Trimmer

The RYOBI uses an EXPAND-IT attachment capable shaft, allowing you to connect various tools like edgers or blowers to the same power source. This system saves space and money if you plan to expand your tool collection later. The WORX uses a fixed shaft design integrated into the 3-in-1 kit. While the WORX battery is compatible with other 20V and 40V tools, the trimmer itself cannot be converted into other attachments. The RYOBI’s modular shaft offers greater long-term flexibility for different yard maintenance tasks. You can swap the trimmer head for other EXPAND-IT tools easily.

Weight and Maneuverability

Edge: RYOBI 40V 15-Inch Attachment Capable String Trimmer

Weight affects how fatiguing a tool is during extended use. The RYOBI trimmer weighs 11 pounds, making it significantly lighter than the WORX kit at 17.7 pounds. The WORX kit includes the trimmer, hedge trimmer, and blower attachments, which adds substantial mass. A lighter tool is easier to hold overhead or maneuver around obstacles. The RYOBI’s 11-pound weight is manageable for most users. The WORX 17.7-pound weight may cause arm fatigue during longer sessions. If you prefer a lighter tool for quick trimming jobs, the RYOBI is the more comfortable choice.

Which string trimmer fits your needs

Users wanting maximum cutting width and power

Our pick: RYOBI 40V 15-Inch Attachment Capable String Trimmer

The RYOBI 40V trimmer offers a 15-inch cutting swath, which is wider than the WORX 12-inch model. It operates at 40 volts, providing more torque for thick weeds. The shaft is attachment-capable, allowing you to add other tools later. This setup replaces gas trimmers effectively while keeping maintenance low.

Buyers needing a trimmer, edger, and blower

Our pick: WORX WG931 20V 3-in-1 Kit

The WORX WG931 is a 3-in-1 kit that includes a 12-inch trimmer, a wheeled edger, and a 360 CFM blower. It uses command feed for line extension. The 22-inch hedge trimmer attachment adds versatility. This bundle saves space by combining three tools into one system, all powered by the same 20V battery.

Those prioritizing lightweight maneuverability

Our pick: RYOBI 40V 15-Inch Attachment Capable String Trimmer

The RYOBI model weighs 11 pounds, significantly lighter than the 17.7-pound WORX kit. Its length is 40 inches, compared to the WORX 36.3 inches. The narrower 13-inch width makes it easier to handle in tight spots. If you prefer a dedicated, lighter tool over a heavy multi-tool bundle, this spec profile suits you.

The products compared

RYOBI 40V 15-Inch Attachment Capable String Trimmer

Best for: Existing RYOBI 40V users seeking versatility

Voltage
40V
Cutting Swath
15 in
Cutting Width
15-Inch
Included Battery
Tool Only
Shaft Type
Attachment Capable
Dimensions
40 × 13 × 5 inches

View on Amazon: RYOBI 40V 15-Inch Attachment Capable String Trimmer Affiliate link

This RYOBI string trimmer is a bare tool designed for your 40V battery system. It features a 15-inch cutting swath and weighs 11 pounds. The shaft is attachment capable, allowing you to use it with other EXPAND-IT tools. It offers up to 71 minutes of runtime with a 40V 4Ah battery. This model suits users who already own the RYOBI 40V ecosystem and want a versatile tool that replaces gas trimmers.

Pros

  • 40V voltage platform for compatibility with other tools
  • 15-inch cutting width for efficient trimming
  • Attachment capable shaft for multi-tool versatility
  • Weighs only 11 pounds for manageable handling
  • Up to 71 minutes of runtime with 40V 4Ah battery

Cons

  • Sold as a bare tool without a battery or charger
  • 40-inch length may be cumbersome for tight spaces
  • No built-in battery indicator visible in specs

Good fit if

  • You already own RYOBI 40V batteries and chargers
  • You want to expand your tool collection with compatible attachments
  • You need a lightweight trimmer under 12 pounds

Skip if

  • You need a complete kit with a battery and charger included
  • You prefer a 20V system over 40V
  • You want a fixed shaft without attachment capability

Verdict: RYOBI 40V 15" Attachment String Trimmer fits users who already have the 40V battery platform and want a lightweight, versatile tool that integrates with other EXPAND-IT accessories. It is ideal for those replacing gas trimmers without buying a new battery system.

WORX WG931 20V 3-in-1 Kit

Best for: users wanting a trimmer, blower, and hedge trimmer bundle

Voltage
20V
Cutting Swath
12"
Power Source
battery
Line Feed System
push-button
Battery Capacity
2.0Ah
Cutting Width
22-Inch

View on Amazon: WORX WG931 20V 3-in-1 Kit Affiliate link

The WORX WG931 is a bundled kit featuring a 20V string trimmer, a 22-inch hedge trimmer, and a turbine blower. It includes a 12-inch cutting swath and command feed line system. The blower delivers 360 CFM at 75 MPH. This kit suits users who want multiple tools in one package. It uses the Power Share battery system for compatibility across other WORX 20V and 40V tools.

Pros

  • Includes a 22-inch dual-action hedge trimmer for smooth cutting.
  • Turbine blower generates 360 CFM air volume at 75 MPH.
  • Converts from trimmer to wheeled edger in seconds.
  • Command feed system allows on-demand line extension.

Cons

  • Weighs 17.7 pounds, which is heavier than single-tool trimmers.
  • 12-inch cutting swath is narrower than the 13-inch RYOBI competitor.
  • Hedge trimmer length is fixed at 22 inches.

Good fit if

  • You need a trimmer, edger, and blower in one bundle.
  • You already own WORX 20V or 40V batteries.
  • You prefer a wheeled edger mode for clean borders.

Skip if

  • You require a wider 13-inch or larger cutting swath.
  • You want a lightweight tool under 15 pounds.
  • You only need a hedge trimmer and no blower.

Verdict: WORX WG931 3-in-1 Outdoor Kit bundles three tools into one package. It fits users who value versatility and battery sharing over maximum cutting width or minimal weight.

Specifications side by side

Spec RYOBI 40V 15-Inch Attachment Capable String Trimmer WORX WG931 20V 3-in-1 Kit
Voltage 40V 20V
Cutting Swath 15 in 12"
Power Source not stated battery
Line Feed System not stated push-button
Battery Capacity not stated 2.0Ah
Cutting Width 15-Inch 22-Inch
Included Battery Tool Only not stated
Shaft Type Attachment Capable not stated
Dimensions 40 × 13 × 5 inches 36.3 × 7.5 × 5.5 inches
Weight 11 pounds 17.7 pounds
Size RY40205 20V Trimmer + Hedge Trimmer + Turbine Blower
Color Ryobi Green Black and Orange
Model RY40205 WG931

Frequently asked questions

Is the RYOBI trimmer better for large yards?

The RYOBI 40V model features a 15-inch cutting width, which is wider than the WORX 22-inch kit's trimmer head. This allows for fewer passes over large areas. It also operates at 40 volts, providing more torque for thick weeds. If you already own RYOBI 40V batteries, this tool integrates seamlessly with your existing system for extended runtime.

Does the WORX kit include a battery?

The WORX WG931 is sold as a 3-in-1 kit that bundles a trimmer, blower, and hedge trimmer. The provided data does not specify if a battery is included in the box. You should check the package contents carefully. This bundle is ideal if you want multiple tools that share a single 20V battery platform.

Which tool is lighter to carry?

The RYOBI 40V string trimmer weighs 11 pounds. The WORX WG931 kit weighs 17.7 pounds. The RYOBI unit is significantly lighter, making it easier to maneuver and carry for longer periods. This makes it a better choice if you prioritize minimal weight and ease of use during extended trimming sessions.

Can I attach other tools to the RYOBI?

Yes, the RYOBI 40V model has an attachment-capable shaft. It is designed to work with the EXPAND-IT accessory system. This allows you to convert the trimmer into other tools like a edger or leaf blower. It is perfect for users who want versatility without buying separate dedicated tools for each task.

What is the difference in voltage between the two?

The RYOBI trimmer operates at 40 volts, while the WORX kit uses a 20V system. Higher voltage typically translates to more torque and sustained power under heavy loads. The RYOBI's 40V platform is designed for more demanding tasks compared to the 20V WORX system, which focuses on versatility across multiple tool types.

Is the WORX kit good for hedge trimming?

The WORX WG931 is a 3-in-1 kit that includes a hedge trimmer attachment. It allows you to switch between trimming, blowing, and hedge cutting. This makes it a practical choice if you want to maintain hedges and shrubs without purchasing a separate, dedicated hedge trimmer tool for your yard maintenance routine.

Does the RYOBI come with a battery?

The RYOBI 40V 15-Inch Attachment Capable String Trimmer is listed as tool only. It does not include a battery in the package. You will need to provide your own compatible 40V battery. This is ideal for existing RYOBI users who already have spare batteries and want to expand their tool collection.

See also