Ratchet nrad positioner, purely direction for a council with a reversible the working direction of the same plug-in key

摘要

A reversible ratchet wheel positioning arrangement includes a box end body for holding a ratchet wheel, a screw cap detachably threaded into an inner thread in the box end body to hold a ratchet wheel in the box end body, and a toothed stop rod mounted in a transverse hole in the box end body and shifted in the transverse hole between a left position and a right position to limit the direction of the ratchet wheel being installed in the box end body, wherein the stop rod can be rotated in the transverse hole between a first position and a second position subject to the type of teet of the ratchet wheel being isntalled in the box end body.