Best 2-in-1 String Trimmers in 2026: 5 Picks Ranked by Specs

Quick picks

The best fit for you

• You want the most versatile trimming and edging tool BLACK+DECKER 40V 13-Inch String Trimmer and Edger It features a 13-inch cutting width and automatic line feed for easy switching.
• You need heavy-duty power for brush clearing AMERISUN 26cc 16-Inch 2-in-1 Gas Trimmer The 26cc gas engine and 15-inch width handle thick vegetation and wide paths.
• You prefer a lightweight model for light tasks Westinghouse 20V 12-Inch String Trimmer and Edger Weighing only 6 pounds with a 12-inch cut, it is easy to maneuver.
• You want the most compact tool for tight spaces WORX 20V 12-Inch 2-in-1 Trimmer At 5.52 pounds and 36.3 inches long, it fits small yards and edges.
• You need a unified battery system for multiple tools WORX 20V 12" Cordless Trimmer It includes a 4.0 Ah battery that works with other tools in the ecosystem.

Our 5 picks

1 Best overall

BLACK+DECKER 40V 13-Inch String Trimmer and Edger

Best for: Versatile trimming and edging with auto line feed

Mowing Function

2-in-1 (what this guide is about)

Voltage

40V

Cutting Swath

13 in

Power Source

battery

Line Feed System

automatic

Battery Capacity

2.0Ah

View on Amazon: BLACK+DECKER 40V 13-Inch String Trimmer and Edger Affiliate link

This cordless string trimmer and edger combines 40V power with a 13-inch cutting swath. It features an automatic feed spool and a PowerCommand dial to switch between runtime and power. The telescoping pole adjusts for height, and the unit weighs 7.8 pounds. It converts quickly from trimmer to edger. This model suits users who want a versatile tool for moderate lawn edges and weed control without the hassle of manual line refills.

Pros

• Automatic feed spool eliminates manual bumping for line extension
• PowerCommand dial toggles between maximum power and maximum runtime
• Converts from trimmer to edger in seconds
• Fast charger restores full battery in 2 hours or less

Cons

• 7.8-pound weight is heavier than some competitors
• 13-inch cutting swath is narrower than the 17-inch option in this guide
• 2.0Ah battery capacity may limit runtime on thick weeds

Good fit if

• You want to switch between trimming and edging tasks
• You prefer automatic line feed to avoid manual bumping
• You have a moderate-sized lawn with some thick weeds

Skip if

• You need a wider 17-inch cutting swath for speed
• You require a lighter tool for extended overhead use
• You already own a high-capacity battery for other tools

Verdict: BLACK+DECKER 40V 13 in 2-in-1 Trimmer delivers convenient automatic line feed and versatile edging for homeowners with moderate lawn care needs. It fits users who value quick task switching over maximum cutting width.

2 Best premium

AMERISUN 26cc 16-Inch 2-in-1 Gas Trimmer

Best for: heavy brush clearing and wide cutting paths

Mowing Function

2-in-1 (what this guide is about)

Cutting Swath

16 in

Power Source

gas

Voltage

26cc

Dimensions

73.6 × 15 × 5 inches

View on Amazon: AMERISUN 26cc 16-Inch 2-in-1 Gas Trimmer Affiliate link

This AMERISUN gas-powered trimmer combines a 10-inch brush cutter and a standard trimmer head. Its 26cc engine provides torque for thick overgrowth, while the 16-inch cutting width covers more ground per pass. The unit starts in one to three pulls and includes a shoulder strap for transport. It suits users who need a single tool for both light grass and heavy brush clearing without electric cords.

Pros

• 26cc 2-cycle engine delivers solid torque for thick grass
• 16-inch cutting width reduces the number of passes needed
• Switches between 10-inch brush blade and trimmer head
• Starts in 1 to 3 pulls with no extra steps
• Includes shoulder strap for easy carrying and storage

Cons

• Requires gas and oil mixing for the 2-cycle engine
• Heavier and bulkier than electric cordless alternatives
• No electric power source or battery option available

Good fit if

• You need to clear thick brush and light grass with one tool
• You prefer the raw power of a gas engine over battery limits
• You want a wide 16-inch cutting swath for faster trimming

Skip if

• You strictly require a cordless electric or battery-powered system
• You want a quiet operation without gas fumes or maintenance
• You prefer a lightweight tool that does not require fuel mixing

Verdict: AMERISUN 26cc Gas 2-in-1 Trimmer fits users who need heavy-duty brush clearing power and a wide cutting path. It is a practical gas option for those who do not mind fuel maintenance.

3 Best budget

Westinghouse 20V 12-Inch String Trimmer and Edger

Best for: lightweight trimming and edging

Mowing Function

2-in-1 (what this guide is about)

Voltage

20V

Cutting Swath

12 in

Power Source

battery

Shaft Type

adjustable, 8 in adjustment

Line Feed System

auto line feed

View on Amazon: Westinghouse 20V 12-Inch String Trimmer and Edger Affiliate link

The Westinghouse 20V 2-in-1 cordless string trimmer and edger offers a 12-inch cutting path and weighs under 6 pounds. It includes a 2.0Ah battery and charger. The adjustable shaft and auxiliary handle help you customize the fit. Auto line feed keeps the line moving. It is a good fit for users who want a lightweight tool for detailed trimming along edges.

Pros

• 20V battery power source
• 12-inch cutting swath
• Auto line feed system
• Weighs under 6 pounds
• Adjustable 8-inch shaft

Cons

• Smaller 2.0Ah battery capacity compared to higher-end kits
• 12-inch cutting width limits efficiency on large lawns
• Heavier than some dedicated string trimmers due to edger mechanism

Good fit if

• You need a lightweight tool for detailed trimming
• You want to switch between trimming and edging
• You have small to medium-sized yards

Skip if

• You require a larger cutting swath for wide areas
• You prefer a higher voltage for more power
• You need a tool-only option without battery

Verdict: Westinghouse 20V 12in String Trimmer suits users who prioritize lightweight handling and versatile trimming and edging capabilities in a compact package.

4 Also great

WORX 20V 12-Inch 2-in-1 Trimmer

Best for: Small lawns and tight edging spaces

Mowing Function

2-in-1 (what this guide is about)

Voltage

20V

Cutting Swath

12"

Power Source

battery

Line Feed System

push-button

Battery Capacity

2.0Ah

View on Amazon: WORX 20V 12-Inch 2-in-1 Trimmer Affiliate link

The WORX WG163.8 is a 2-in-1 cordless string trimmer and edger with a 12-inch cutting width. It runs on a 20V battery and weighs 5.52 pounds. The head pivots 90 degrees for edging and reaches under shrubs. The shaft telescopes for storage and user height. You get Command Feed line delivery and a multi-position handle. It fits small yards where you need a lightweight, versatile tool.

Pros

• 12-inch cutting width for efficient trimming
• Pivoting head converts to edger in seconds
• Command Feed push-button line spool system
• Telescoping shaft for easy storage and height adjustment
• Compatible with the 20V Power Share battery family

Cons

• 12-inch cut width is narrower than competitors
• Includes only one 2.0Ah battery in this kit
• No variable speed trigger mentioned in specs

Good fit if

• You have a small lawn under 1/4 acre
• You need a lightweight tool under 6 pounds
• You already own WORX 20V batteries

Skip if

• You require a wider cutting deck for large areas
• You need a gas-powered unit for heavy duty work
• You want a 40V system for longer runtime

Verdict: The WORX 20V 12-Inch 2-in-1 Trimmer is a compact solution for tight spaces and light edging tasks. It suits users who prioritize portability and battery compatibility over raw cutting power.

5 Best 4.0 ah

WORX 20V 12" Cordless Trimmer

Best for: small yards needing trim and edge tools

Mowing Function

2-in-1 (what this guide is about)

Voltage

20V

Cutting Swath

12 in

Power Source

battery

Battery Capacity

4.0 Ah

Cutting Width

12-Inch

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

This WORX kit combines a 20V 12-inch string trimmer with a 40V 17-inch lawn mower. It includes two 4.0 Ah batteries and a dual charging port. The trimmer converts to an edger and features instant line feed. The mower uses Torque on Demand technology to adjust power based on grass thickness. This setup suits users who want a versatile tool for both edging and mowing small to medium lawns.

Pros

• Includes two 4.0 Ah batteries for extended runtime
• Dual charging port allows simultaneous battery charging
• Trimmer converts to a wheel edger in seconds
• Mower features Torque on Demand for thick grass
• Cut-to-edge design reduces trimming near fences

Cons

• Trimmer and mower use different voltage platforms
• 12-inch cutting swath is narrower than standard mowers
• Requires managing two separate battery systems

Good fit if

• You need a single kit for both edging and mowing
• You have a lawn under 5,000 square feet
• You want instant line feed without stopping

Skip if

• You prefer a single voltage platform for all tools
• You have a large lawn requiring wider cuts
• You want a dedicated heavy-duty mower only

Verdict: WORX 2-in-1 Trimmer and Mower Kit fits homeowners who value versatility over specialized power. It is a practical solution for maintaining edges and mowing small yards with a unified battery ecosystem.

Specifications side by side

How to choose the right one

1. Match voltage to yard size

   You should check the voltage rating to gauge potential power output. The BLACK+DECKER model uses 40V, which supports a wider 13-inch cutting path. In contrast, the Westinghouse and WORX units operate at 20V with 12-inch widths. Higher voltage often correlates with the ability to handle thicker grass. Select a higher voltage system if you have larger areas to maintain. Lower voltage models may suffice for small, suburban lawns where ease of use is priority.

2. Check cutting width for efficiency

   The cutting width determines how much grass you clear per pass. The AMERISUN gas trimmer offers a 16-inch width, ideal for wide paths and heavy brush. Most cordless options here cut 12 to 13 inches. A wider deck reduces the time needed to cover large areas. However, a narrower deck, like the 12-inch options, offers better maneuverability around tight obstacles. Choose a width that balances your yard's openness with the need for precision edging.

3. Decide between gas and cordless

   Your choice depends on maintenance preference and power needs. The AMERISUN is a gas-powered unit, requiring fuel mixing and engine upkeep but delivering raw power for tough jobs. The other four models are cordless, eliminating exhaust fumes and fuel storage. Cordless tools offer instant starts and quieter operation. If you prefer zero emissions and less mechanical maintenance, stick with the battery-operated options. Gas remains the choice for heavy-duty, continuous commercial-style work.

4. Evaluate weight for handling

   Weight affects how fatiguing a tool is during extended use. The WORX 20V 12-inch model weighs just 5.52 pounds, making it very easy to maneuver. The Westinghouse is slightly heavier at 6 pounds. The BLACK+DECKER model tips the scale at 7.8 pounds. The gas AMERISUN does not list a weight but is generally heavier due to its engine. If you have mobility issues or plan to trim for long periods, prioritize the lighter cordless models for better control.

5. Look for battery ecosystem compatibility

   If you already own batteries from a specific brand, check for compatibility. The WORX models often share battery platforms with other WORX lawn tools. The BLACK+DECKER 40V system is also part of a broader ecosystem. Using the same battery across multiple tools reduces the need to buy separate units. Check the battery capacity, such as the 4.0 Ah option in one WORX kit. Higher amp-hour ratings provide longer runtime for larger jobs. Ensure your existing batteries fit the new tool.

Frequently asked questions

See also

• 2-in-1 vs 3-in-1 string trimmer
• best lawn mowers under 150
• best string trimmers with 2 5ah
• best mxmoonant paper trimmers