I present to you a new cutting disc model for your old ))) robotic lawnmower Worx Landroid WR155e (and same). For assembly, you will need M5 heat-set inserts with a height of 8-10 mm and blades from a BOSCH INDEGO lawnmower. The model also includes an adapter that allows for additional height adjustment for mowing. When printing, you can make it smaller or larger by scaling along the Z-axis.
You can use any plastic for printing; I used ABS. The main printing parameters: 25-30% infill and 3-4 walls.
Link's:
https://www.aliexpress.com/item/3256805506308281.html - indego blades
https://www.aliexpress.com/item/3256803396040989.html - M5 inser nuts
The author marked this model as their own original creation.