Worx WR140 Cordless String Trimmer Review

The Worx WR140 Cordless String Trimmer is a lightweight, battery-powered tool designed to tackle edging and light trimming tasks around the yard. With its compact design, adjustable cutting head, and compatibility with Worx PowerShare batteries, the WR140 offers convenience and flexibility. In this review, we’ll explore the key features, performance, and overall value of the Worx WR140 to help you decide if it’s the right choice for your lawn care needs.

Key Features of the Worx WR140

The WR140 is equipped with features that enhance its trimming performance and user convenience:

  • Power Source: 20V MAX PowerShare lithium-ion battery (battery sold separately)

  • Cutting Width: 12 inches

  • Line Feed: Manual bump-feed system

  • Shaft Type: Straight, lightweight aluminum shaft

  • Head Adjustment: 90° pivoting head for vertical edging and horizontal trimming

  • Handle: Ergonomic loop handle with adjustable height

  • Weight: 5.5 lbs (bare tool)

  • Compatibility: Works with all Worx 20V PowerShare batteries

  • Noise Level: Quieter operation than gas-powered trimmers

  • Assembly: Tool-free assembly for quick setup

The Worx WR140 combines portability and ease of use, making it an excellent option for quick touch-ups and edge work.

Pros and Cons

Pros:

  • Lightweight and maneuverable for reduced user fatigue

  • Cordless design offers freedom of movement without tripping hazards

  • Pivoting head allows easy transition between trimming and edging modes

  • Compatible with Worx PowerShare batteries for added flexibility if you own other Worx tools

  • Manual bump-feed is simple and reliable

  • Quiet operation ideal for noise-sensitive neighborhoods

  • Quick, tool-free assembly so you can start trimming right away

Cons:

  • Battery and charger sold separately, adding to overall cost

  • 12-inch cutting width may require more passes on larger areas

  • Manual line feed requires occasional head taps to advance new line

  • Not ideal for heavy-duty trimming or dense brush

  • No variable speed trigger for finer control

Ideal for Small to Medium Yards

The Worx WR140 excels in small to medium-sized yards, especially for edging along driveways, sidewalks, and flower beds. Its light weight and cordless operation make it perfect for quick maintenance without the hassle of gas or extension cords. Homeowners with larger properties or heavy brush may prefer a more powerful model.

Performance and Trimming Efficiency

In trimming mode, the WR140 cleanly cuts grass and weeds along fence lines and under decks. The 12-inch cutting head balances coverage and maneuverability. Switching to edging mode is straightforward: pivot the head vertically to create crisp edges along hard surfaces.

The bump-feed line advance works reliably, though you’ll need to tap the head periodically to maintain line length. PowerShare batteries (2.0 Ah or higher) provide enough runtime for about 20–25 minutes of continuous use, suitable for quick jobs but requiring a spare battery for extended sessions.

Ease of Use and Maintenance

Assembly is quick, thanks to the tool-free design—simply slide the head onto the shaft and lock it in place. The adjustable handle and telescoping shaft allow a comfortable fit for users of different heights.

Maintenance is minimal: replace the trimmer line when worn, and keep the motor housing clean of debris. The absence of gas or oil means no fuel mixing or spark plug checks.

Durability and Build Quality

Constructed with a sturdy aluminum shaft and reinforced plastic housing, the WR140 feels solid in hand despite its light weight. The bump-feed mechanism and pivot joint hold up well under typical residential use. As with most cordless tools, keeping the battery and motor housing dry and clean will extend tool life.

Portability and Storage

Weighing just 5.5 lbs (without battery), the WR140 is easy to carry and maneuver, even in tight spaces. Its straight shaft design allows the trimmer to hang neatly on a garage hook or fit into a tool closet without taking up much room.

Final Thoughts on the Worx WR140

The Worx WR140 Cordless String Trimmer is a versatile, easy-to-use tool ideal for homeowners seeking a lightweight solution for edging and light trimming. Its compatibility with the Worx PowerShare battery platform adds convenience if you already own other Worx tools. While the manual bump-feed and modest cutting width limit its suitability for heavy-duty work, the WR140 delivers reliable performance for routine yard maintenance. If you’re looking for a cordless trimmer that’s quiet, maneuverable, and simple to operate, the Worx WR140 is a solid choice.

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