Fidget Spike Ball

This fidget spike ball provides lots of tactile feedback.  Keep in mind the spikes on this ball may be sharp depending on the print, so sand them down to the desired height if the tips are too uncomfortable to touch.

Print in two halves with the flat sides down.  No supports needed.

When complete use the printed bolt to connect the two halves.

This model builds upon the original work of Carteram to improve its printability.  Notable changes include:

• Added a bolt so that both halves of the spike ball can be printed without supports
• Updated half sphere to remove unused internal geometry that reduced complexity and reduced print time.
• Updated the model so that both halves are identical and can more readily be mixed and matched.