Print-in-Place: Magic on the Print Bed ⚙️
3D printed mechanism with moving parts
Print-in-place (PIP) designs print as a complete assembly with moving parts!
How It Works
- Design parts with clearance gaps
- Print everything at once
- Parts are captured but can move freely
- Break free any temporary supports
Clearance Requirements
| Movement Type | Minimum Gap |
|---|
| Rotating joint | 0.4-0.6mm |
| Sliding fit | 0.3-0.5mm |
| Hinge | 0.5-0.8mm |
| Chain link | 0.5-0.7mm |
Common PIP Designs
- Hinges: Captured pin design
- Ball joints: Captive ball in socket
- Gears: Meshing directly
- Chains: Interlocking links
- Fidget toys: Spinners, cubes