The Sansetsukon (三節棍) is a Chinese weapon. This kind of threshing flail was not used in Okinawa .
This is a kind of three sections nunchaku connected with metal link.

By design, this weapon allows powerful blocks and counter attacks.
Sansetsukon is even more dangerous than nunchaku and should be very carefully used.
Most of well experienced kobudokas have faced an injury with the sansetsukon.

In Matayishi School path, the sansetsukon is the sixth weapon.

Sansetsukon Kata :