About this 3D model

Here's a new rendition of a Batman Head Fidget Spinner. This spinner uses (3) 1/2" ball bearings and one 608 bearing. This spinner is only about 3-1/4" in diameter overall. The overall spinner is pretty thick to allow for the detail of the head, so I came up with a bearing cap that is much much thicker. I would heat up the print and ball bearing with warm water and the bearings will slip in. I printed it at 0.1mm with 50% infill and it came out beautiful. Alot of details in this one. You don't need supports for the spinner, but you will need them for the thicker bearing cap.