What's the name of the fork on Pig's back?

Nine-toothed harrow is a weapon used by Zhu Bajie, the hero of The Journey to the West written by Wu Cheng'en, a novelist in Ming Dynasty (he listened to his brother, was loyal to his master, made great contributions to Tang Priest's learning from the scriptures, and was a cartoon character deeply loved and sympathized by people). The full name is Shang Baoqin's golden rake, which was forged by the great master himself with the help of god's ice and blood and the power of five parties, five emperors, six ding and six Jia. The weight is equivalent to that of a Tibetan, and the handle weighs 5048 Jin.