Point Blade Disc PORLMW1 / PORLMW1V2

i bought a robot lawn mower from Power in denmark
the robot is called Point and model is a PORLMW1V2
this summer when i set the robot free to mow my lawn it hited a rock quiet hard as the disc broke into 2 pcs.

i called power and they wanted me to send it in to repair.
otherwise they wanted me to call nettoparts.dk for service or help.
but as i did not want to waste time on that i went to design the Blade disc myself allmost 1:1

Tools required:
Soldering iron for heat Inserts
I used the 3 heat insert from the original blade disc