After reading about blade disc tuning, I've decided to try my own version. The idea was to use the original disc and have a minimalistic, lightweight design.
It worked flawlessly last season on my H800E.
Printed with PETG, 100% infill.
The blades are held by M4 x 6 mm x 6 mm inserts and the original screws. For attaching to the original disc, I've used M4 x 8 mm hex socket screws.
PS: The octagonal shape is a result of the limited bed size of my Prusa Mini.
The author marked this model as their own original creation.