Gear Spinner
A palm-sized gear mechanism with three interlocking gears that spin when you turn one. Mesmerizing to fidget with and cool to watch.
Details
| Field | Value |
|---|---|
| Price | $2.00 |
| Print Time | ~1.5 hours |
| Material | PLA |
| Dimensions | 65mm × 65mm × 10mm |
| Infill | 20% |
| Supports | No |
Description
Three gears mounted on a flat base plate. Turn the center gear and the two outer gears spin in the opposite direction. The teeth mesh smoothly right off the print bed. Flat and pocket-friendly — toss it in your backpack and fidget between classes.
Print Notes
- Print flat on the bed — this is a print-in-place design
- Gears should spin freely after printing; if stuck, gently twist to free
- 0.2mm layer height with 0.15mm first layer for clean gear teeth
- Looks great in two-tone if you do a filament swap at layer 3