fully printable shuriken

3d printable shuriken for 16x5mm bearing. Just print all of the components that i shared and assemble it together. Without glue, without bolts and nuths, just print and assemble. Prints without supports. I saw this on another site but it costs about $25, so I have reverse ingeneered it

blade   - x3

case1   - x1

case2  - x1

bolt     - x3

nut      - x3