Ratchet wrench

A ratchet wrench including:

• a rod body including a working head and a handle, the working head including a chamber;
• a ratchet member rotatably received in the chamber, having an assembling portion configured to be assembled with a driving member assembly;
• a detent assembly received in the chamber, including at least one first detent member, at least one second detent member and at least one elastic member between the at least one first detent member and the at least one second detent member;
• and
• a switching member including a body portion and a dial, the body portion being rotatably connected to the working head and rotatable about an axis, the body portion including an actuating surface extending about the axis, the dial being located outside the working head and switchable to be located in a first position or in a second position;
• wherein when the dial moves toward the first position, the actuating surface pushes the at least one first detent member to disengage from the ratchet member, and the elastic member urges the at least one second detent member to engage with the ratchet member;
• wherein when the dial moves toward the second position, the actuating surface pushes the at least one second detent member to disengage from the ratchet member, and the elastic member urges the at least one first detent member to engage with the ratchet member.