Triple Gear Ratio Fidget
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Explore mechanical speed changes in your hand with the Triple Gear Ratio Fidget!
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Model information
- Source
- Printables
- Category
- Other Toys & Games
- License
- Standard Digital File License
Explore mechanical speed changes in your hand with the Triple Gear Ratio Fidget! Featuring three cascading gear sizes mounted on a single frame, spinning the large gear drives the smallest gear at high speed for a fascinating tactile response.
✨ Features
100% Print-In-Place: Zero assembly, hardware, or glue required—just print and spin right off the build plate!
Cascading Gear Train: Three distinct gear sizes deliver an engaging demonstration of mechanical gear ratios and speed multiplication.
Ergonomic Frame: Integrated finger holes and smooth handle cutouts make single-handed spinning effortless.
🖨 Print Settings
Layer Height: 0.16mm (recommended for smooth gear tolerance) or 0.20mm
Wall Loops: 2 perimeters
Infill: 15–20% Gyroid
Supports: NO (Print-In-Place)