1.Powerful Cutting: This Shredder Knife Blades Has a Significant Cutting Effect and Can Easily Cut off Every Kinds of Weeds and Bushes. Whether It Is Slender and Soft Grass or Tough and Thick Wormwood, It Can Be Neatly Cut in an Instant. The Edge of the Sward After Mowing Is Flat and Smooth, Making the Sward Quickly Refreshed 2.High-Quality Material: Shredder Knife Blades Is Made of High-Quality Stainless Steel, With Excellent Wear Resistance, Won't Wear and Rust, And the Service Life Is Greatly Extended, Providing a Solid Guarantee for Your Long-Term and Stable Mowing Operations 3.Flexible Adjustment: The Center Hole of Shredder Knife Blades Is 10-12mm, Which Can Be Easily Adjusted and Adapted. It Is Also Equipped with a 50cm Optical Axis, And Users Can Flexibly Adjust the Installation Position and Working Angle of the Blade According to Actual Needs. Achieve Precise and Efficient Mowing Operations 4.Multi-scenario Application: In the Family Courtyard, Its Flexible Adjustment Design Can Cope with Swards of Different Shapes and Terrains; in Orchards and Farms, Facing Weedy Corners, It Can Also Easily Show Its Skills, Clean up the Weeds, And Create a Good Environment for the Growth of Vegetables and Fruits. It Is a Powerful Assistant for Mowing Operations in Various Places