christmas ball tippe-top (working and easy to print)

It's time to hang decorations on the christmas tree, why not hanging a usefull ball: a tippe-top...
I wanted to design an easy to print, ready to play tippe-top; here it is:
- direct print the body, remove the included one layer bed
- print the spindle (octogonal, horizontaly printed one)
- trim the hole inside the body
- gently round the tip of the spindle
- plug it into the body
- gently sand the bottom on the body

run it !

If you want to see it tippe-toping, just click h