Robot Lawn Mower Replacement Blades, Robotic Lawn Mower Blades Compatible with Worx Landroid, Durable Replacement Robotic Mower Blades, 18 PCS

What It Is

This is a pack of 18 replacement blades for robotic lawn mowers, specifically designed for Worx Landroid models. They are for routine blade swaps to maintain cutting performance on small to medium lawns.

Fitment & Compatibility

Before buying, confirm your Worx Landroid model number (e.g., WR140, WR150, WR155, WR165). These blades are aftermarket replacements for the OEM Worx WA0563 blade set. Measure your existing blade length—these are typically 6.5 inches long with a center hole diameter of 0.5 inches. They do not fit other brands like Husqvarna or Robomow. Check that your mower’s blade mount is the standard single-screw type; models with dual-pin mounts require different blades.

Key Things to Know

• Quality: Aftermarket blades may be slightly thinner or less durable than OEM Worx blades, but they cut grass adequately for most users. Expect slightly shorter lifespan (4-6 weeks vs. 8 weeks).
• Installation: Very easy—remove the old blade by unscrewing the center bolt, align the new blade, and tighten. No tools beyond a standard screwdriver or bit driver are needed.
• Common Gotcha: The 18-pack includes 6 sets of 3 blades each. Do not mix old and new blades on the same mower—replace all three at once for even wear. Over-tightening the bolt can strip the plastic mount; hand-tighten plus a quarter turn is sufficient.
• Performance: These blades are best for grass under 4 inches tall. They may struggle with thick, wet, or overgrown grass—consider OEM blades for tougher conditions.

Should You Buy It

Buy this if you own a compatible Worx Landroid and want a budget-friendly, easy-to-install blade supply for regular maintenance. It’s ideal for owners of small to medium lawns who prefer frequent blade changes over premium durability. Skip it if you have tough, tall grass or want OEM-level longevity—stick with Worx WA0563 blades instead.