Oskii Water Pump

This is suposed to be a water pump. I created by myself and it may not work properly as I'm not an engineer. I'm still testing it. I recommend to sand a little bit the impeller base, and use some 3-in-1 oil. You may also seal the outer side with some kind of resine or something. Suggestions and tips will be welcome ;D

Ps. This thing was made with Tinkercad. Edit it online https://www.tinkercad.com/things/jdrtp5LXvnn