摘要 |
The present invention relates to the structure of a ratchet wrench, and in particular, to a ratchet wrench which can provides high torque engagement in application, wherein a ratchet wheel is inserted into a circular opening on the wrench head of a common ratchet wrench, and a cavity is provided to the circular opening adjacent to one side of the rod body of the wrench for mounting a restrictive teeth structure, the end terminal of the cavity is provided with a ball hole to contain a spring and a steel ball, and the restrictive teeth structure is urged by the steel ball, thereby the high torque movement of the ratchet wheel is controlled.
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