The present invention is an improved type tooth thread box comprising a box body, a clipped mechanism and a handle, wherein the box body has a openable box cover, the box body are arranged with tooth thread, one end of the tooth thread is exposed out the box body, the clipped mechanism comprises a clipped part and a pair of clipped parts arranged at the box body and box cover opposite location, when covering, it can compactly clip the exposed tooth thread between the clipped part and the pair of the parts, and the handle is provided to collude with the tooth thread exposed on the box body.