Bolt Halo Fidget Spinner - Wingnut2k #4

thingiverse

I decided to create a unique spinner style that hasn't been seen on this site before. The center ring is held securely in place by three screws. This design utilizes three 1/4-inch nuts, three 1/4-by-1-inch screws, and one 608 bearing. This design is slightly thicker and heavier than a standard spinner but remains manageable. The center ring stands at 9mm tall (the ball bearing is 7mm). Three recessed areas are built into the ring to allow the screws to fit snugly in place and help secure the center ring. The outer piece measures 11.5mm thick, designed to keep screw heads from protruding too far. This design has a diameter of approximately 3 inches. The spinner is comprised of two pieces, allowing users to print the center ring in a different color if desired. Edit: I've uploaded an updated model that uses #10 screws, reducing the overall thickness to 9mm. Print Settings: Printer Brand: PowerSpec Printer: PowerSpec 3D Pro Rafts: No Supports: Yes Resolution: 0.2mm Infill: 50% Notes: I opted for supports due to the small diameter of the screw holes, which measures only 6.5mm.