Spinner Coins

Print-in-place spinner to keep part of brain occupied.

Type one = not textured. A little bit smaller diameter. I used the narrow ring to "add part" in PrusaSlicer and gave that 'fuzzy skin'. I set the upper texture of the print to be a Hilbert curve for more grip. [see PrusaSlicer screengrab]

Type two = pre-textured. This is wider as found that the movement to create the texture was moving the print on the heat bed.

A sharp push on the middle section and the coin is free. Some stringing works it’s way free from the inside cavity and quickly spins freely.

The middle section works as a small clicker, if you find that useful. There is a slot for a 6mm Allen key, which I have not found is needed, but provides a contact point for the thumb. Aim was to make a spinner that could be in my pocket, like the £2 (UK) coin is, and more discreet than the Emmett's gear that I have at my desk.