A light duty carabiner which will close every time.
5mm thick carabiners can hold about 40#'s.
Scaling may impact the spring action. PLA is only capable of so much spring before breaking. If it breaks, you went to far.
| 40x4mmThick_.stl | 162.8KB | |
| 45x4mmThick_.stl | 177.5KB | |
| 50x4mmThick.stl | 195.3KB | |
| 50x5mmThick.stl | 187.5KB | |
| 60x4mmThick.stl | 211.1KB | |
| 60x5mmThick.stl | 177.4KB | |
| 70x4mmThick.stl | 210.7KB | |
| 70x5mmThick.stl | 210.7KB |
