If you’re looking for a tool that can handle a wide range of yard and garden tasks, the Worx WG518 might be your new best friend. The Worx WG518 is a powerful and versatile tool designed to make your outdoor work much easier.
This 20V cordless string trimmer and edger combo tackles grass, weeds, and overgrowth with ease. It also converts into a wheeled edger for those crisp, clean lawn edges. Best of all, it runs on the same battery platform as many other Worx tools, which is a huge plus if you already own some.
Let’s look at what makes this tool so useful for gardeners of all skill levels.
Worx WG518 – Powerful and Versatile Tool
At its core, the Worx WG518 is a trimmer. But it’s clever design gives you three main functions in one lightweight package. You don’t need three separate machines cluttering your shed.
What You Get in the Box
When you open the box, you’ll find everything you need to get started (battery and charger sold separately in some kits). The main components are:
- The power head with motor and handle.
- The cutting attachment with the trimmer head.
- The easy-rotate edging guide.
- The wheeled edger attachment.
- A shoulder strap for comfort.
- Usually, a spare spool of trimmer line.
Key Features and Benefits
This tool packs several features that directly help you in the garden.
Dual-Line Cutting System
The auto-feed spool system uses two lines for efficient cutting. It bumps to advance more line when needed, which saves you time. You won’t be constantly stopping to manually pull out more line.
Easy Conversion to Edger
This is where the WG518 really shines. Converting from trimmer to edger takes seconds. You simply press a button, rotate the head 90 degrees, and lock it into place. No tools are required. The built-in guide helps you maintain a consistent edge along sidewalks and driveways.
Wheeled Edger Attachment
For longer edging jobs or creating new edges, the wheeled attachment is a game-changer. You snap it on, and it rolls smoothly along the ground. This takes the weight off your arms and ensures a straight, even edge with minimal effort. It’s much more precise than trying to edge freehand.
Lightweight and Balanced
Without the battery, the tool is surprisingly light. The design balances the weight between the head and handle. When you add the shoulder strap, you can work for much longer without fatigue. Your arms and back will thank you after a big yard cleanup.
Battery Power and Runtime
Being cordless is a massive advantage. You’re not limited by an extension cord or a noisy, smelly gas engine. The WG518 uses Worx’s 20V Power Share batteries. These are the same batteries used in their drills, saws, and blowers.
- If you already own Worx tools, you can share batteries between them.
- A 2.0Ah battery will give you about 20-30 minutes of runtime, which is fine for smaller yards.
- For larger properties, investing in a 4.0Ah or 5.0Ah battery is recommended for longer work sessions.
Step-by-Step: How to Use the Worx WG518
Getting started is straightforward. Here’s a simple guide.
Step 1: Assembly and Setup
- Attach the cutting head to the power shaft until it clicks securely.
- Insert a fully charged 20V battery into the compartment.
- Adjust the handle to a comfortable height for your posture.
- Attach the shoulder strap if you plan on a long session.
Step 2: Trimming Weeds and Grass
- Hold the trimmer so the cutting head is parallel to the ground.
- Use a slow, sweeping motion from side to side.
- Let the tool do the work—don’t force it into thick growth.
- For tall weeds, work from the top down in layers to avoid jamming.
Step 3: Switching to Edging Mode
- Stop the tool and make sure it is powered off.
- Press the head rotation button near the shaft collar.
- Rotate the head 90 degrees so the cutting line is vertical.
- Release the button to lock it in the edging position.
Step 4: Using the Wheeled Edger
- For the wheeled edger, detach the entire trimmer head.
- Snap the wheeled edger attachment onto the power shaft.
- Adjust the depth gauge to your preferred cutting depth.
- Simply guide it along your lawn’s edge; the wheels control the depth and line.
Maintenance Tips for Longevity
Taking good care of your WG518 will ensure it lasts for many seasons. The maintenance is very simple, which is another big plus.
- After each use, clean off any grass clippings and dirt from the head and shaft.
- Regularly check the trimmer line spool and reload it before it’s completely empty.
- Store the tool and battery in a dry, cool place, away from direct sunlight.
- Periodically check for loose screws or parts and tighten them if necessary.
- Avoid hitting rocks, fences, or tree trunks with the cutting line to prevent unnessary wear.
Who Is the Worx WG518 Best For?
This tool isn’t meant for clearing acres of dense brush. But it is perfect for a lot of common gardeners.
- Suburban Homeowners: Ideal for typical yard sizes with lawns, flower beds, and walkways.
- Eco-Conscious Users: No gas, no oil, no fumes—just clean battery power.
- Tool Platform Loyalists: If you already use Worx 20V tools, this is a seamless addition.
- Those Seeking Simplicity: The easy conversion and low maintenance make it very user-friendly.
Common Questions (FAQ)
What is the Worx WG518 good for?
It’s excellent for regular lawn trimming, edging along hardscapes, and managing overgrowth in garden beds. It handles grass and weeds very effectively.
How does the Worx trimmer and edger work?
It uses a quick-rotate mechanism to change the cutting head from a horizontal trimming position to a vertical edging position in seconds, without tools.
Is the Worx 20V string trimmer powerful enough?
For most residential tasks, yes. It has plenty of power for thick grass and weeds. For very dense, woody growth, a dedicated brush cutter would be a better choice.
How long does the battery last on the WG518?
Runtime depends on battery capacity and how thick the material your cutting is. A 4.0Ah battery typically provides 40-60 minutes of mixed use, which is ample for an average yard.
Can you use other Worx batteries?
Absolutely. Any Worx 20V Power Share battery or even the higher capacity 40V battery (with the 40V to 20V adapter) will work perfectly in this tool.
Final Thoughts
The Worx WG518 delivers on its promise of being a powerful and versatile tool. It combines three important lawn care functions into one easy-to-use, cordless machine. The ability to quickly switch from trimming to edging saves you both time and storage space.
While it may not be for professional landscapers with huge properties, it is a fantastic choice for the vast majority of home gardeners. Its simplicity, lightweight design, and compatibility with a shared battery system make it a smart investment for keeping your yard looking neat and tidy all season long. If your looking to simplify your lawn care routine, this tool is certainly worth considering.