After my nunchaku mas broken in two pieces, I fixed it with “super glue”, and it seems that the glue was really “super”, because it has been working great for two years now (2011).
If you ever broke your nunchaku, try this solution!
Music: Eighties Actions by Kevin MacLeod (incompetech.com) Licensed under Creative Commons “Attribution 3.0” http://creativecommons.org/licenses/by/3.0/