If you own a Worx Landroid robot mower, you know that keeping the blades sharp is essential for a clean cut. The WR140 model is a popular choice, but finding the right replacement blades can be tricky. In this guide, we’ve selected the best WORX WR140 replacement blades to help you maintain a pristine lawn. Whether you need a budget-friendly multi-pack or a titanium-coated upgrade, we’ve got you covered. For more insights, check out our roundup of best WORX Landroid titanium blades.
Pros
- Wide compatibility with many Worx Landroid models
- Sharp double-sided blades for efficient cutting
- Easy screw-in installation with included hardware
- Excellent value with 24 blades in one pack
- Reliable customer service for quality issues
Cons
- Not original Worx parts, may differ slightly from OEM blades
- Large 24-pack may be excessive for small lawns with infrequent blade changes
- Compatibility list is extensive but not guaranteed for every model variation
The Cilivo WA0190 replacement blade kit is a practical and cost-effective solution for owners of Worx Landroid robotic mowers. Designed to fit a wide range of models including the WG794, this 24-pack provides enough blades for multiple seasons of lawn care. It is especially suited for those who prefer to keep a stock of spare parts on hand rather than ordering individual replacements.
Each blade features a double-sided sharp edge that cuts grass cleanly on both sides, extending the usable life of each blade. In real-world use, these blades perform well on various grass types and terrains, delivering a consistent cut that keeps lawns looking manicured. The included screws make swapping old blades for new ones quick and tool-friendly, minimizing downtime for the mower.
The build quality is solid for a replacement blade set. The metal is sturdy enough to handle regular mowing without bending or dulling prematurely. While they are not original Worx parts, they are manufactured to close tolerances that ensure a snug fit and reliable operation. The 24-blade count is a standout feature, offering significant savings compared to buying smaller packs or individual blades.
A potential drawback is that the kit may include more blades than needed for very small yards, and some users might prefer the assurance of OEM parts. Additionally, while compatibility is broad, it is always wise to double-check fitment for specific older or newer model variants. However, the responsive customer service team is available to address any fitment or quality issues quickly.
Overall, the Cilivo WA0190 replacement blade kit is a smart purchase for Worx Landroid owners who value convenience and economy. It delivers dependable performance, easy installation, and excellent value, making it a recommended accessory for maintaining a robotic mower's cutting efficiency throughout the year.
Color: Original
Dimensions: 2 x 0.2 x 0.3 inches
Product Group: Lawn & Patio
Binding: Lawn & Patio
Compatible Models: Worx Landroid WR140, WR143, WR165, WR147, WR155, WR150, WR153, M500, M700, M800i, M900, M1000, M1000i, M1200i, L1500, L1500i, L2000, L2000i, S300, S500i, S450i, S700i, WR130E, WR140, WR150, WR141E, WR142E, WR143E, WR153E, WR155E, and more
What to Look for in WORX WR140 Replacement Blades
Compatibility with Your Worx Model
Not all replacement blades fit every Worx Landroid model. The WR140 requires blades that are specifically designed for the WG794 platform or directly listed as compatible with WR140. Many multi-packs, like those from Cilivo and Kudoosen, explicitly state their compatibility with multiple models, including the WR140. Always confirm the model number before purchasing.
Blade Material and Durability
Blades are typically made of stainless steel or titanium-coated steel. Titanium coatings reduce friction and prevent rust, extending blade life. Stainless steel blades are also durable but may need more frequent replacement. For heavy use, consider a titanium option like the Cilivo WA0190 Titanium variant. For more on material differences, see our guide to top Worx Landroid blades with screws.
Ease of Installation
Quick blade changes save time. Most replacement kits come with the necessary screws and a simple snap-in or screw-in mechanism. Look for sets that include a wrench or tool-free installation. The THTEN trimmer head, for example, features a push-and-lock design, though it’s not for the WR140 robotic mower. For robot mowers, simply removing a screw and swapping blades is standard.
Pack Size and Value
Blades wear out quickly, so bulk packs offer better value. Most WR140-compatible sets come in 24-packs, providing several months of service. The Kudoosen 24-pack and Cilivo 24-pack both include the same number of blades but vary slightly in price and coating. If you prefer a smaller quantity for infrequent use, some brands offer 8- or 10-packs. For a broader selection, visit our best Worx replacement blade kit page.
Final Thoughts
For most WR140 owners, the Cilivo WA0190 Replacement Robotic Lawn Mower 24-pack provides a perfect balance of durability and value, with sharp stainless steel blades that last through many mowing cycles. If you want an upgrade, the Cilivo WA0190 Replacement Robotic Lawn Mower Titanium version offers added corrosion resistance and edge retention. Both are fully compatible with your Worx Landroid WR140 and include all necessary screws for a quick swap.
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Frequently Asked Questions
How often should I replace WR140 blades?
In typical lawn conditions, replace the blades every 4 to 6 weeks or when you notice a decline in cutting quality. Frequent mowing on thick grass may require more regular changes. Using a robot mower blade sharpener can extend the interval.
Can I use any Worx blade on the WR140?
No, only blades designed for the Worx Landroid series (specifically the WR140, WR143, WR155, etc.) will fit. Avoid using trimmer blades or those meant for other tool lines. The correct blades are typically marked as WG794 compatible.
Are titanium blades worth the extra cost?
Yes, if you want longer blade life and less rust. Titanium-coated blades resist corrosion and stay sharp longer than standard stainless steel, making them ideal for humid climates or frequent rain. The upfront cost is slightly higher, but you may replace them less often.
How do I install WR140 replacement blades?
Turn off your robot mower and remove the battery. Use a screwdriver to remove the single screw holding each blade in place. Align the new blade, insert the screw, and tighten firmly. Repeat for all blades. Most kits include a screwdriver wrench for convenience.
For more guidance, explore our best Worx Landroid blade kit recommendations.
