Disassembling and assembling tool for round nut type guide pipe

The utility model provides a round nut conduit dismounting and mounting tool which comprises a wrench head assembly and an adjustable handle, the wrench head assembly comprises wrench heads of more than two specifications, at least five clamping teeth are arranged in each wrench head, and the end of the adjustable handle is inserted into the wrench heads; therefore, the wrench head can be uniformly stressed through the latches and multiple teeth of the round outer sleeve nut, enough dismounting and mounting torque can be obtained, the teeth of the round outer sleeve nut can be effectively protected, meanwhile, the adjustable handle can extend into a narrow space, dismounting and mounting of the round outer sleeve nut can be achieved, and it can be seen that the wrench head can be used for dismounting and mounting of the round outer sleeve nut. The disassembling and assembling tool has the advantages of being simple in structure, convenient to operate, stable in performance, safe and reliable. 本实用新型提供一种圆形螺母类导管