All you need to change your mower blades
The set includes 9 spare blades and 9 fastening screws. Blades need to be replace if worn or damaged for safety reasons but even if the blades are intact, they should be replaced on a regular basis for the best mowing result and low energy usage. There are 3 blades on the Robotic Lawnmower, which are screwed into the blade disc. All 3 blades and screws must be replaced at the same time to obtain a balanced cutting system.
* The GARDENA Robotic Lawnmower warranty will not cover damages caused by not using GARDENA original spare parts and accessories.