Supports: not required
Infill: around 70%, go for as much as you can, so it will be heavy

It is a really simple design which is maybe not that beutiful. In the future I would like to create more interesting spinning tops - perhaps I will add them here. Prints well with PLA. Scale it as you want but it is already made to be of compact and portable size. It is in two parts - you can remove the handle if needed.