What is the history and design significance of the oxtail dao sword shape?
Updated Feb 2026
The oxtail dao, known in Chinese as niuweidao, developed during the Qing Dynasty as a practical military and martial arts sword. The name comes from the shape of the blade tip: it widens significantly in the final third of the blade before tapering to the point, creating a profile reminiscent of an ox tail. This geometry serves a specific mechanical purpose. By placing more steel mass toward the tip, the blade's center of gravity moves forward, which increases the momentum of a swinging cut and gives the blade a drawing quality as it passes through resistance. The wider tip section also makes the blade stiffer at the cut point while the narrower base section retains flexibility. Historically, the oxtail dao was carried by Qing dynasty soldiers and was a primary weapon in traditional Chinese martial arts styles that survived into the modern period. Its combination of visual drama and functional design makes it one of the most collectible Chinese sword forms for modern enthusiasts.