I didn't like having the edge of the spool glued or friction fitted. I redisigned the spool with threads now you just screw the parts together and it stays firmly in place.
The tolerences have been adjusted and the spool/pins should fit together without too much pain.
You can use a coin or a screwdriver for the pins, but be careful it's still smal plastic parts and can break.
| Spool_Negative.stl | 420.2KB | |
| Spool_Pin.stl | 520.3KB | |
| Spool_Positive.stl | 865.9KB |
