Heyho

Here I have designed a simple fidget spinner coin for you :)
The rim spins wonderfully fast, smoothly and quietly. Perfect for on the go or as a gift for others!

I have two designs here: Bambulab & Makerworld.

Tolerances
There are also two basic models. One with 0.15 mm tolerances and one with 0.2 mm tolerance between the moving parts in case the printer can't handle it.

Lube it for the best performance!

It should be possible to turn the coin immediately after printing. Without lubrication, however, this will hardly work very smoothly and quickly. It is therefore important to lubricate it a little after printing!

Option 1: Simply take 2 minimal drops of oil (a minimal amount per side in the gap between the 2 parts) and turn the ring a few times to distribute it.

Option 2: Take a simple candle (paraffin) and squeeze some into the gap between the 2 parts from both sides. It really doesn't take much for the spinner to work perfectly! You can simply remove any excess kerosene afterwards.

Scaling
You can also scale the coin! But keep in mind that the tolerances will change with it! The larger you scale the coin, the larger the tolerances will be.

Multicolored

If you have an AMS you can print it with multiple colours. If not (like me) you can paint the coins if you like.

Have fun printing, spinning and giving away! :)