Use the plate at your own risk! I expressly point out that this is not an original cutting plate. I cannot accept any responsibility for damage that may occur to people / animals or machines through the use of the disc! Warranty claims by the manufacturer of the robotic lawnmower will expire with the use of this blade disk. Never reach under the robotic lawnmower when it is mowing! If you want to check the blade disk, the robotic lawnmower must be switched off!