Chaos Pendulum Spinner v2

Spin a chaos pendulum around in your hand!

Based off of the roablade spinner: https://www.rotablade.com/pendulum-new/

Requires three 608 bearings and one 15mm metal ball.

I think the the 15mm ball is too heavy compared to the bearings and compromises the performance, but it's what I had on hand. I might order some 10mm balls and rehash the design.

you will need two of:
Outside piece
Outside Pin
Handle

only one:
Inside piece
Center Pin

Some sanding required. Also it helps to glue or epoxy the outside pins the the outside parts, but everything else should friction fit.