Experience smooth, concentric motion with this Print-in-Place Quad-Ring Fidget Spinner. Designed with precision clearances, this spinner features four independent rings that rotate freely around a central axis, creating a mesmerizing kinetic effect.
No assembly, no bearings, and no supports required—just print it and spin it!
Key Features:
- True Print-in-Place: No messy assembly or extra hardware needed.
- Concentric Design: Four rings designed for maximum visual impact during high-speed spins.
- Tactile Satisfaction: Perfect for stress relief, focus, or just keeping your hands busy.
- Optimized Clearances: Engineered to work on most well-calibrated 3D printers (0.3mm - 0.4mm gaps).
Printing Tips:
- Material: PLA works best for rigidity and smooth surfaces.
- Infill: 15-20% (Gyroid recommended for balance).
- Walls: 3 wall loops for extra durability.
- Bed Adhesion: If you have bed adhesion issues, a small brim might help, but it shouldn't be necessary on a textured PEI plate.
- Post-Print: If the rings feel a bit stiff at first, gently "crack" them loose by rotating them manually. They will become smoother after a few spins!