Best Greenworks String Trimmers Under $150: 3 Spec-Based Picks

Quick picks

The best fit for you

• You need to clear edges and debris from hard surfaces Greenworks 40V 12-Inch Trimmer and Blower Combo The 12-inch cutting width and 390CFM blower handle edges and debris in one tool.
• You want the most compact model on the list Greenworks 40V 13-Inch Cordless String Trimmer It weighs 9.92 pounds and measures 52.7 inches long for easy handling in tight spaces.
• You prioritize runtime with existing 24V Greenworks tools Greenworks 24V 15-Inch String Trimmer with 6.0Ah Battery The 6.0Ah battery provides extended runtime for larger lawns while sharing the 24V platform.

Our 3 picks

1 Best overall

Greenworks 40V 12-Inch Trimmer and Blower Combo

Best for: Clearing edges and debris from hard surfaces

Voltage

40V

Cutting Swath

12 in

Power Source

battery

Line Feed System

auto feed

Battery Capacity

2.0Ah

Cutting Width

12-Inch

View on Amazon: Greenworks 40V 12-Inch Trimmer and Blower Combo Affiliate link

This Greenworks kit combines a 40V string trimmer with a leaf blower. The trimmer features a 12-inch cutting swath and auto-feed line system. It includes a 2.0Ah battery. The blower delivers 390 CFM and 110 MPH air speed. This combo handles edges and debris in one system. It suits users who want to clear walkways and borders efficiently.

Pros

• 40V power system for reliable performance
• 12-inch cutting width for wide coverage
• Auto-feed line system reduces downtime
• 390 CFM blower speed for debris removal
• Includes 2.0Ah battery and charger

Cons

• 12-inch cutting swath is narrower than some competitors
• 2.0Ah battery capacity limits runtime compared to larger options
• Blower lacks variable speed control

Good fit if

• You need to clear edges along driveways and walkways
• You want to remove wet leaves from concrete surfaces
• You prefer an auto-feed trimmer line system

Skip if

• You require a wider cutting swath for thick brush
• You need extended runtime for large lawns
• You prefer a standalone trimmer without a blower

Verdict: Greenworks 40V 12" Auto Feed Combo is ideal for maintaining clean edges and clearing debris from hard surfaces. It fits users who value the convenience of a two-in-one tool for small to medium yards.

2 Best budget

Greenworks 40V 13-Inch Cordless String Trimmer

Best for: Small yards needing trim and edge versatility

Voltage

40V

Cutting Swath

13 in

Power Source

battery

Shaft Type

telescoping

Battery Capacity

2.0Ah

Cutting Width

13-Inch

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

This Greenworks 40V string trimmer offers a 13-inch cutting swath and includes a 2.0 Ah battery. It features a telescoping shaft that adjusts from 40 to 52 inches and a 7-position pivoting head for versatile use. The tool converts to an edger in three clicks. It weighs 9.92 pounds and operates at 78 dB. This model suits users seeking a lightweight, multi-function tool for small to medium lawns.

Pros

• 40V battery system compatible with 100+ tools
• 2-in-1 trimmer and edger with steel guide
• 7-position pivoting head for detailed trimming
• Telescoping shaft adjusts to 52 inches
• Lightweight at 9.92 pounds with anti-vibration tech

Cons

• 2.0 Ah battery may limit runtime for larger jobs
• 13-inch cutting width is narrower than some competitors
• Includes only a 2-year battery warranty

Good fit if

• You want to switch between trimming and edging quickly
• You prefer a lightweight tool for extended use
• You already own other Greenworks 40V tools

Skip if

• You need a wider cutting swath for heavy clearing
• You require a longer battery warranty than two years
• You have a large lawn needing extended runtime

Verdict: Greenworks 40V 13 in Cordless Trimmer is a compact, versatile option for homeowners with small to medium yards who value lightweight handling and edging capabilities. It fits users who already use the 40V platform and need a tool that adapts to tight spaces.

3 Best premium

Greenworks 24V 15-Inch String Trimmer with 6.0Ah Battery

Best for: Users with existing 24V Greenworks tools

Voltage

24V

Cutting Swath

15 in

Power Source

battery

Motor Type

brushless

Line Feed System

bump feed

Battery Capacity

6.0Ah

View on Amazon: Greenworks 24V 15-Inch String Trimmer with 6.0Ah Battery Affiliate link

This Greenworks 24V string trimmer features a 15-inch cutting path and a brushless motor. It includes a 6.0Ah battery for extended runtime and a 65W USB-C charger that also powers phones. The bump feed system and variable speed trigger offer control. It is a practical option for users with existing 24V tools who need a robust, lightweight trimmer for larger areas.

Pros

• 15-inch cutting path for wider coverage
• 6.0Ah battery provides extended runtime
• Brushless motor for efficient power
• 65W USB-C charger doubles as a phone charger

Cons

• 24V system has less power than 40V competitors
• Heavier battery capacity increases initial cost
• Bump feed requires manual tapping to advance line

Good fit if

• You already own Greenworks 24V tools
• You need a lightweight trimmer for extended use
• You want a charger that powers other devices

Skip if

• You require maximum cutting power for thick weeds
• You prefer a 40V platform for longer runtime
• You want a tool with a variable speed dial

Verdict: Greenworks 24V 15in String Trimmer fits users who prioritize runtime and multi-device charging over raw power. It is ideal for maintaining larger lawns with existing 24V gear.

Specifications side by side

Key Specs for Choosing a Greenworks Trimmer

1. Match voltage to your needs

   Check the voltage rating to ensure the tool fits your power requirements. The Greenworks 40V 12-Inch Trimmer and Blower Combo offers a robust option for general yard maintenance. If you already own 24V Greenworks tools, consider the 24V 15-Inch String Trimmer with 6.0Ah Battery. This model shares the same battery platform, allowing you to use existing packs. Higher voltage typically means more power for tough weeds, while lower voltage systems may suffice for lighter tasks if you have compatible batteries.

2. Consider cutting width for coverage

   The cutting width determines how much grass the trimmer head covers in a single pass. A wider deck means fewer passes are needed to clear a large area. The Greenworks 24V 15-Inch String Trimmer features a 15-inch cutting width, making it efficient for larger lawns. In contrast, the 40V 12-Inch Trimmer and Blower Combo has a 12-inch width, which is suitable for smaller yards or precise edging work. Choose a width that matches the scale of your typical trimming jobs to save time and effort.

3. Check included battery capacity

   Battery capacity, measured in amp-hours (Ah), indicates how long the tool will run on a single charge. The Greenworks 24V 15-Inch String Trimmer comes with a 6.0Ah battery, providing extended runtime for larger properties. Other models may include smaller batteries or none at all. Ensure the included battery matches your yard size. A higher Ah rating allows for longer continuous operation without stopping to recharge, which is crucial for extensive outdoor maintenance tasks.

4. Evaluate weight and dimensions

   The physical size and weight of the trimmer affect how comfortable it is to use. The Greenworks 40V 13-Inch Cordless String Trimmer weighs 9.92 pounds and measures 52.7 inches in length. This compact design is easier to maneuver in tight spaces and reduces user fatigue during extended use. Heavier or longer tools may require more strength to control. Check the dimensions to ensure the trimmer fits your storage space and feels manageable in your hands.

5. Look for multi-function capabilities

   Some models offer additional functions beyond standard trimming. The Greenworks 40V 12-Inch Trimmer and Blower Combo includes a blower function with 390CFM output. This feature allows you to clear debris from hard surfaces like driveways and patios without switching tools. If you value versatility, this two-in-one design is practical. For users who only need trimming, a dedicated trimmer may be sufficient. Consider whether you need extra features to justify the additional complexity or cost.

Frequently asked questions

See also

• best greenworks string trimmers with 4 0 ah
• best greenworks brushless string trimmers
• best greenworks string trimmers
• best paper trimmers under 150