Best WORX String Trimmers: 5 Models Compared

Quick picks

Our 5 picks

1 Best overall

WORX WG931 20V 3-in-1 Kit

Best for: multi-tool users with small to medium yards

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

This WORX WG931 kit combines a 20V 12-inch string trimmer, a 22-inch hedge trimmer, and a 360 CFM blower into one system. It uses the Power Share battery platform, allowing you to use the same 20V battery across multiple tools. The trimmer features command feed line extension and converts to a wheeled edger. The blower reaches 75 MPH. This bundle offers three distinct tools in a single package.

Pros

• Includes a 20V 12-inch string trimmer with command feed line system
• Adds a 22-inch hedge trimmer with dual-action blades for efficient cutting
• Features a 360 CFM turbine blower with speeds up to 75 MPH
• Compatible with the broader WORX 20V Power Share battery ecosystem

Cons

• Lower 20V battery voltage compared to the 40V models on this list
• Heavier at 17.7 pounds, which may cause fatigue during extended use
• Smaller 12-inch cutting swath limits efficiency on large lawns

Good fit if

• You need a single battery platform to run multiple garden tools
• You want a wheeled edger function for clean lawn borders
• You require a dedicated hedge trimmer for regular shrub maintenance

Skip if

• You prefer higher voltage for maximum runtime and power
• You need a wider cutting width for faster grass clearing
• You only want a basic trimmer without extra attachments

Verdict: WORX WG931 20V 3-in-1 Kit is best for users who value versatility and battery sharing over raw power. It suits those who need a hedge trimmer and blower alongside their standard string trimmer.

2 Best premium

WORX 40V 15-Inch Trimmer and Blower Combo

Best for: quiet yard cleanup and trimming

Voltage

40V

Cutting Swath

15"

Power Source

battery

Shaft Type

carbon fiber

Battery Capacity

4.0Ah

Cutting Width

15-Inch

View on Amazon: WORX 40V 15-Inch Trimmer and Blower Combo Affiliate link

This WORX kit pairs a 40V string trimmer with a 530 CFM leaf blower. The 15-inch cutting swath handles medium to large yards efficiently. A carbon fiber shaft reduces weight for better balance during extended use. The blower operates at 57 dB, offering quiet performance. It includes two batteries and a dual charger, making it a complete solution for yard maintenance tasks.

Pros

• 40V power system for thick grass and weeds
• 15-inch cutting swath covers more area
• Carbon fiber shaft improves balance and control
• 530 CFM blower clears debris quietly at 57 dB
• Includes two batteries and a dual charger

Cons

• Heavier at 20 pounds compared to tool-only options
• Blower airflow is lower than the 360 CFM 20V kit's potential for light debris
• No adjustable speed settings mentioned for the blower

Good fit if

• You need a combined trimming and blowing solution
• You prefer a lighter carbon fiber shaft for control
• You want a quiet blower under 60 dB

Skip if

• You only need a string trimmer without a blower
• You require a 20V system for existing battery compatibility
• You need a blower with adjustable speed settings

Verdict: WORX 40V 15" Weed Wacker & Blower suits users who want a balanced, quiet combo kit for medium yards. It is ideal if you value the carbon fiber shaft and included batteries over a lighter, tool-only setup.

3 Also great

WORX 15-Inch Brushless 40V String Trimmer

Best for: Larger lawns needing a wide 15-inch cut

Voltage

40V

Cutting Swath

15"

Power Source

battery

Motor Type

brushless

Line Feed System

bump feed

Battery Capacity

4.0 Ah

View on Amazon: WORX 15-Inch Brushless 40V String Trimmer Affiliate link

This WORX WG185 trimmer uses a 40V brushless motor to deliver gas-like power with a 15-inch cutting swath. It includes a 4.0 Ah battery and features a bump-feed line system for quick adjustments. The lightweight 9.42-pound design makes it easy to maneuver around tight spaces. You will appreciate the extended runtime and variable speed control for tackling dense weeds or lighter tasks efficiently.

Pros

• 15-inch cutting width covers more ground quickly
• Brushless motor offers 40% more power than first-gen models
• Includes 4.0 Ah battery for extended runtime
• Lightweight 9.42-pound build for easy handling
• Bump-feed line advance system for convenient refills

Cons

• Heavier than the 20V 12-inch competitor models
• Single battery capacity limits runtime compared to dual-battery kits
• No variable speed dial mentioned for fine-tuning power output

Good fit if

• You need a wider 15-inch cut for faster trimming
• You already own WORX 40V Power Share batteries
• You prefer a lightweight tool for extended use

Skip if

• You require a 2-in-1 tool that converts to a blower
• You want a smaller 12-inch cutting diameter for tight spaces
• You prefer 20V system compatibility over 40V

Verdict: Worx 40V 15" Cordless String Trimmer is ideal for users who prioritize a wider cutting swath and efficient power delivery for larger lawns. It suits those who value the lightweight design and extended runtime provided by the included 4.0 Ah battery.

4 Best budget

Worx 13-Inch 40V Cordless String Trimmer

Best for: small yards and lightweight handling

Voltage

40V

Cutting Swath

13"

Power Source

battery

Line Feed System

automatic

Battery Capacity

2.0Ah

Cutting Width

13-Inch

View on Amazon: Worx 13-Inch 40V Cordless String Trimmer Affiliate link

The Worx WG183 is a 40V cordless string trimmer with a 13-inch cutting swath. It weighs 6.4 pounds and includes two 2.0 Ah batteries. The automatic-feed spool system advances line without stopping. An adjustable auxiliary handle allows for customized positioning. This streamlined design targets users seeking lightweight maneuverability for standard yard maintenance tasks.

Pros

• 40V battery system for consistent power
• 13-inch cutting width for efficient clearing
• Automatic-feed spool for continuous line advancement
• Lightweight 6.4-pound build reduces user fatigue
• Adjustable auxiliary handle for comfort

Cons

• Included batteries are 2.0 Ah capacity
• 13-inch swath is smaller than 15-inch competitors
• No variable speed control listed in specs

Good fit if

• You prefer a lightweight tool under 7 pounds
• You need a 40V system compatible with other WORX tools
• You want automatic line advancement to avoid manual bumping

Skip if

• You require a wider 15-inch or 17-inch cutting path
• You need high-capacity batteries for extended runtime
• You are clearing thick brush beyond standard weeds

Verdict: The Worx WG183 40V 13-Inch Trimmer fits homeowners who prioritize ease of use and lightweight handling over maximum cutting width. It is ideal for small to medium lawns where maneuverability matters more than swath size.

5 Best 12-inch

WORX 20V 12" Cordless Trimmer

Best for: bundled edging and mowing tasks

Voltage

20V

Cutting Swath

12 in

Power Source

battery

Battery Capacity

4.0 Ah

Cutting Width

12-Inch

Mowing Function

2-in-1

View on Amazon: WORX 20V 12" Cordless Trimmer Affiliate link

This kit pairs a 20V 12-inch string trimmer with a 40V 17-inch lawn mower. It includes two 20V 4.0Ah batteries and a dual charger. The trimmer converts to an edger and features instant line feed. The mower uses Intellicut technology for variable power. This setup suits users who want a single purchase for both edging and mowing tasks.

Pros

• Includes both 12-inch trimmer and 17-inch mower
• Trimmer converts to wheel edger in seconds
• Instant line feed spool system
• Mower cuts to the edge of lawns
• Two 4.0Ah batteries included

Cons

• Trimmer uses lower 20V voltage compared to 40V competitors
• Mower uses 40V voltage while trimmer uses 20V
• Batteries are 20V, not compatible with 40V mower directly

Good fit if

• You need a trimmer that doubles as an edger
• You want to buy a mower and trimmer together
• You prefer instant line feed for trimming

Skip if

• You require a 40V trimmer for heavy duty weeds
• You only need a standalone trimmer
• You want a single voltage platform for all tools

Verdict: WORX 20V 12" Trimmer & 40V Mower Kit fits homeowners who want a bundled solution for edging and mowing, though the mixed voltage system requires managing two battery types.

Specifications side by side

WORX String Trimmer Lineup

WORX offers distinct options based on voltage and cutting width. The 20V WG931 3-in-1 Kit provides versatility for small yards with a 22-inch hedge trimmer attachment. For those needing more power, the 40V lineup includes the WG185 with a 15-inch cut and the WG183 at 13 inches. These models suit larger lawns where a wider swath improves efficiency.

You can also choose combo kits like the WP925 for quiet cleanup or the WG911 for bundled edging tasks. Voltage differences matter for runtime and battery compatibility. Cutting width determines how many passes you need. Select the group that matches your yard size and tool storage needs.

Where WORX Fits Your Yard

WORX covers small to medium yards with 12-inch to 15-inch cutting widths. You can choose between lightweight 20V kits for multi-tasking or heavier 40V models for wider swaths. The range includes 13-inch and 15-inch options, with the 12-inch model offering bundled edging. None of these models feature a 17-inch or larger cutting deck, so large estates may require a different tool. You also will not find a single-unit hedge trimmer in this list; that function is bundled in the 20V kit. Select based on your yard size and voltage preference.

How to Choose the Right String Trimmer

1. Match Voltage to Yard Size

   You should select a voltage that matches your yard’s demands. The 20V models, such as the WG931, offer enough power for small to medium yards while keeping weight down. For larger lawns, the 40V options like the WG185 provide consistent energy delivery. Higher voltage often means better performance under load. Check the listed voltage to ensure the tool can handle thick grass without bogging down. Choose 20V for light duty and 40V for heavier tasks.

2. Consider Cutting Width for Efficiency

   The cutting width determines how many passes you need to cover your lawn. Wider decks, like the 15-inch WG185, reduce mowing time for large areas. Narrower options, such as the 12-inch WG911 or 13-inch WG183, offer better maneuverability around tight spaces and obstacles. If you have a small yard, a narrower cut is easier to handle. For open fields, a wider cut saves time. Compare the inch specifications to find the balance between speed and control for your specific layout.

3. Evaluate Weight for Comfort

   Weight significantly impacts how long you can comfortably use the trimmer. The WG911 weighs just 5.3 pounds, making it ideal for users who prioritize ease of handling. Heavier kits, like the WG931 at 17.7 pounds, include multiple tools but may cause fatigue. The WG185 sits at 9.42 pounds, offering a middle ground. Consider your physical strength and the duration of your typical yard work. A lighter tool reduces strain on your back and arms during extended use sessions.

4. Check Battery Capacity for Runtime

   Battery capacity, measured in Amp-hours (Ah), dictates how long the tool runs before needing a recharge. The WG185 includes a 4.0 Ah battery, which supports longer runtime for larger jobs. The WG911 also features a 4.0 Ah battery despite its mixed voltage system. Higher capacity allows you to complete more work without interruption. If you have a large yard, prioritize models with higher Ah ratings. Smaller yards may only require lower capacity batteries, allowing for lighter and less expensive setups.

5. Decide on Tool Versatility

   You might prefer a single-purpose trimmer or a multi-tool kit. The WG931 is a 3-in-1 kit that includes a hedge trimmer and blower, offering versatility for users who want one battery platform for multiple tasks. The WG185 is a dedicated string trimmer, focusing on efficiency for cutting. If you need to trim hedges or blow debris, the kit saves space and battery management. For pure trimming performance, a dedicated tool may be more ergonomic. Choose based on whether you value multi-functionality or specialized efficiency.

Frequently asked questions

See also

• best WORX 20V string trimmers
• best WORX string trimmers with 4 0 ah
• best WORX string trimmers
• best WORX chainsaws