Ratchet wrench

A ratchet wrench, comprising:

• a body comprising a head portion and a handle portion extended from one end of said head portion, said head portion defining therein a first cavity and a second cavity in communication with said first cavity;
• a rotatable member rotatably accommodated in said first cavity, said rotatable member comprising a plurality of sloping teeth equiangularly spaced around the periphery thereof;
• a reversing member pivotally mounted in said second cavity, said reversing member comprising opposing first bearing surface and second bearing surface;
• a pawl set between said rotatable member and said reversing member, said pawl comprising a toothed portion located at one side thereof and a shaft portion located at an opposite side thereof and disposed between said first bearing surface and said second bearing surface, said pawl being movable by said reversing member between a first position where said toothed portion of said pawl is forced into engagement with said sloping teeth of said rotatable member and a second position where said toothed portion of said pawl is disengaged from said sloping teeth of said rotatable member;
• and
• a cover covering said first cavity and said second cavity, said cover defining therein a through hole for the passing of said rotatable member to rotate a wrench socket forward or backward.