Choosing the right string trimmer can make your yard work much easier. If you’re looking at Worx models, you’re likely comparing the worx wg505 vs wg509. This comparison highlights key differences in power and design suited for various yard sizes. We’ll break down every detail to help you pick the perfect tool.
Worx Wg505 Vs Wg509
Both the WG505 and WG509 are part of Worx’s popular cordless string trimmer line. They share the brand’s signature features but cater to slightly different needs. Understanding their core specs is the first step.
Key Specifications At A Glance
Here is a quick overview of how these two trimmers stack up on paper. This table gives you a snapshot of their primary features.
- Model: WG505 vs WG509
- Power Source: 20V Battery (Both)
- Motor Type: Brushless (WG509) vs Brushed (WG505)
- Cutting Swath: 12 inches (Both)
- Weight: 5.3 lbs (WG505) vs 5.7 lbs (WG509)
- Head Type: Command Feed (Both)
- Variable Speed: No (WG505) vs Yes (WG509)
Power And Performance Comparison
The most significant difference lies in the motor technology. This directly impacts runtime, torque, and overall cutting ability.
WG505 Brushed Motor Performance
The WG505 uses a reliable brushed motor. It provides consistent power for typical trimming tasks around a suburban yard. You’ll find it handles grass and light weeds without issue. However, under heavy load, it can drain the battery a bit faster than a brushless model. For most weekly lawn edges, its performance is perfectly adequate.
WG509 Brushless Motor Advantages
The WG509 features a more advanced brushless motor. This design creates less friction and heat. The benefits for you are clear:
- Longer runtime per battery charge.
- More torque for tackling thicker weeds and overgrowth.
- Increased motor durability and lifespan.
- Greater overall efficiency during extended use.
Design And Ergonomics
How a trimmer feels in your hands is crucial. Both models share a similar form factor but have nuanced differences.
Weight And Balance
The WG505 is slightly lighter at 5.3 pounds. The WG509 comes in at 5.7 pounds due to its brushless motor components. In practice, both are lightweight and well-balanced. The difference is often negligible unless you have a very large property. The adjustable auxiliary handle on both models helps you find a comfortable grip.
Shaft Design And Adjustability
Both trimmers offer a straight shaft design. This is prefered for reaching under bushes and along fences compared to curved shafts. The WG509 sometimes includes a slighty more padded grip section, which can reduce vibration. Neither model has a telescoping shaft, so ensure the fixed length works for your height.
Battery Life And Runtime
Since both use the 20V Power Share battery system, you can swap batteries between other Worx tools. But their efficiency differs.
- WG505 Runtime: With a standard 2.0Ah battery, expect 20-25 minutes of continuous runtime on average grass.
- WG509 Runtime: Thanks to the brushless motor, the same 2.0Ah battery can last 30-35 minutes in similar conditions.
For larger yards, having a spare battery is a smart idea reguardless of your model choice. The WG509 simply makes each charge go further.
Cutting Features And Versatility
Both units are designed primarly as string trimmers, but they offer conversion capabilities.
Cutting Swath And Line Feed
Each model has a 12-inch cutting path, which is standard for residential use. They both use Worx’s Command Feed system. This allows you to advance the trimming line with a simple tap of the head on the ground. It’s a convenient feature that minimizes manual stops.
Multi-Tool Conversion Potential
This is a major selling point for the Worx ecosystem. Both the WG505 and WG509 can be converted into other yard tools using seperate attachment kits. Popular conversions include:
- Edger
- Mini cultivator
- Shrub trimmer
- Blower (attachment may vary)
Check the specific kit compatability for each model, but most attachments work across the 20V line. This versatility adds tremendous value.
Price And Value For Money
Your budget is a key deciding factor. The WG505 is typically the more affordable option. You are paying for a proven, brushed-motor design. The WG509 commands a higher price point due to its brushless motor and variable speed trigger. Consider it an investment if you have a bigger yard or want the longest-lasting tool.
Think about the value over five years. The WG509’s durability and efficiency might save you money on battery replacements and potential motor wear. For smaller, simpler jobs, the WG505 offers excellent value without unnecessary features.
Which One Is Right For Your Yard?
This decision hinges on your specific property and needs. Here is a simple guide to help you choose.
Choose The Worx WG505 If:
- You have a small to medium-sized yard (under 1/4 acre).
- Your trimming consists mainly of grass and soft weeds.
- Budget is a primary concern.
- You value lightweight simplicity over top-tier runtime.
Choose The Worx WG509 If:
- You have a medium to large yard with more demanding growth.
- You encounter thick weeds or need to trim frequently.
- You want maximum battery efficiency and a variable speed trigger.
- You plan to use attachments heavily and want the most durable motor.
User Maintenance And Care Tips
Proper maintenance extends the life of either trimmer. Follow these steps for best results.
- Always clean the trimmer head after use to prevent grass buildup.
- Check the cutting line regularly for wear and replace the spool as needed.
- Store the tool and battery in a cool, dry place away from direct sunlight.
- Periodically inspect the shaft connection and tighten any loose bolts.
- Use only Worx-compatible replacement line for optimal feed performance.
Frequently Asked Questions
Can I use the same battery for the WG505 and WG509?
Yes, absolutely. Both models use the Worx 20V Power Share battery platform. Any 20V or 40V (with adapter) Worx battery will work interchangeably, which is a huge convenience.
Is the Worx WG509 worth the extra money over the WG505?
For larger yards or tougher jobs, the WG509’s brushless motor and longer runtime justify the higher cost. For basic, light-duty trimming on a small lawn, the WG505 is a capable and cost-effective choice that gets the job done.
Do both trimmers come with a battery and charger?
This depends on the kit you purchase. Often, they are sold as “tool-only” or as a “kit” with battery and charger. Always check the product description carefully. If you already own other Worx 20V tools, a tool-only purchase can save you money.
Can I edge my lawn with the Worx WG505 or WG509?
Yes, but not natively. To create a clean edge, you need to purchase a separate edger attachment. Both models are compatible with Worx’s edger attachment, which allows you to quickly switch functions. The straight shaft design does make edging easier than with a curved shaft trimmer.
How does the warranty compare between these models?
Worx typically offers a 3-year limited warranty on their tools. However, warranty terms can change, so its important to confirm the current coverage for each specific model at the time of your purchase. Registering your product online is always recommended.