Author(s)

Jing Wang, Zhou Yan, Song Gao, Yue Song, Bing Xu, Lei Gao, Ruize Ma, Jinwen Li and Shiwei Li

Corresponding Author

Zhou Yan

Abstract

This paper introduces a new tool for processing internal and external threads multifunctional taper plate teeth wrench. The wrench has the functions of hinges, plate teeth rack and screwdriver. It combines the hinges and plate teeth rack together, and converts the handle into a set of switchable screwdriver heads. They share a handle and a main body with only one volume. The size of a plate rack. Compared with the existing hinges and plate toothholders, the utility model has the advantages of simple structure, low manufacturing cost, space saving, convenient carrying and high operating efficiency.

Keywords

Tap Spanner, Tap, Hinged ba, Die Holder, Block V, Replaceable Screwdriver Head