產品型號:CAK0080 原產地:台灣 材質:SNCM439 with HRC 50-53 hardness 顏色:Black
17,19,21,23, 27 mm.
This Socket Set is a tool and it is specially designed for loosening a nut which can not be done by a socket or wrench.
This tool is only useful for a nut with positive threads.
This tool can be also used while a nut could not be loosen in a normal way because of rust and deformation.