Optimized Impeller 63mm for Water Jet Drives (V2)

Finished the surface with epoxy resin.
The Impeller runs in my JetDrive with SSS56114 Motor.
Impeller give me a thrust of around 12Kg with 6S Lipo and pulling 60A.

UPDATE:
Using it for my surfboard: https://youtu.be/5lgrfu9AUz0

and: https://youtu.be/CZCtpkvJtGU