Smooth cutting image: Due to the 0.85 mm thickness and 3 g weight of the replacement blades for the Landroid Worx cutter, a consistent and smooth cutting image is produced (ultra-sharp) The axle load is not affected by the slightly heavier weight Long service life: The blade set is made of stainless steel and has an additional titanium carbide coating, which guarantees a long life expectancy. The included screws are also rust-proof and compatible with your Worx robot lawn mower High safety: Due to the use of high-quality materials, the blades of your robot lawn mower will not break. This is especially important for the safety of animals and children Weather-resistant: Due to the titanium coating, the blades of our robot lawn mowers are extremely weather-resistant. As a result, your robot lawn mower will work efficiently for a long time, even in bad weather - ideal blades Versatile: The replacement blades are suitable for Worx, LandXcape, Zoef Robot and Einhell robot lawn mowers, such as: WR130E, 141E, 142E, 143E , 153E, 155E