How to Maintain and clean your nunchaku (nunchuk)
If you have nunchukas, or nunchuks, this video tutorial will teach you how to maintain and clean them. You can apply lubrication without removing the heads by applying it in the open space on the top of the bearing. This will still allow the lubrication to penetrate the bearing.
So, if you have a set of nunchucks, a little maintenance in the best way to keep the martial arts weapon in working condition.