Kinetic Gear Fidget Spinner

Meet the Kinetic Gear Mechanical Spinner—a sleek, high-precision fidget toy designed to merge mechanical engineering with satisfying tactile interaction. Featuring an intricate internal gear system and smooth-spinning outer cog elements, this model is engineered for effortless movement and a premium look.

Key Features

• Interlocking Gear Mechanism: Synchronized internal gears move smoothly in tandem with the outer ring components.

• Ergonomic Design: Curved outer frame contoured for comfortable hand grip and balanced spinning.

• High Contrast Aesthetic: Designed for multi-color 3D printing or mixed-material assembly (e.g., PLA/PETG with metallic accents).

• Print-Friendly Geometry: Optimized tolerance gaps for seamless assembly after printing without requiring heavy post-processing.

 Specifications & Print Recommendations

• Assembly Type: Multi-part assembly (snap-fit / press-fit bearing inserts).

• Recommended Filament: PLA, PETG, or Tough PLA.

• Layer Height: 0.12mm – 0.16mm (recommended for smooth gear tooth engagement).

• Infill: 20% - 30% Gyroid or Grid (higher infill in weights adds inertia for longer spins).

• Supports: Minimal / Optional depending on orientation.