RATCHET SPANNER

The utility model discloses a ratchet spanner. The head on the present ratchet spanner is an asymmetric shape; pawls are arranged in the lug boss at one side of the head, and thus, the operating space of the ratchet spanner is reduced; the operation is inconvenient; simultaneously, because the ratchet wheel has not axial position, so the ratchet wheel can swing. The ratchet spanner of the utility model adopts symmetrical arc-shaped spanner body; pawls are arranged in the pawl socket; simultaneously, an axial direction fixing reed is arranged on the ratchet wheel, thus, the axial direction of the ratchet wheel is fixed, and the ratchet wheel can not swing. The utility model makes the volume of the head on the spanner body reduced and the movement space enlarged, thus, the ratchet spanner has the advantages of more convenient operation, simple structure, and low cost.