Socket ratchet wrench

A socket ratchet wrench for receiving a socket, comprising:

• a main body, provided with a handle and a head, the head having a first lateral side and an opposite second lateral side, a first containing groove passing through the first lateral side and the second lateral side, with one side of the first containing groove connected with a second containing groove, a third containing groove disposed between the first and second containing grooves, and a platform disposed on the first lateral side adjacent to the handle;
• a ratchet ring, rotatably disposed in the first containing groove, a plurality of teeth provided on the outer periphery of the ratchet ring, while the ratchet ring is provided with a polygonal inner bore for receiving the socket;
• a direction switching member, movably disposed in the second containing groove and having a rotation operation mode and a press operation mode;
• a ratchet block, movably disposed in the third containing groove, such that the direction switching member, when in the rotation operation mode, drives the ratchet block to engage the teeth for unidirectionally driving the ratchet ring to rotate;
• an upper cover, fixed on the platform and placed on the same side with the direction switching member;
• and
• a clamp member, pivotally disposed on the upper cover, driven by the direction switching member to pivotally swing between a clamping position and a releasing position against the upper cover when the direction switching member is in the press operation mode, so as to clamp the socket in the inner bore at the clamping position and depart from the socket at the releasing position for releasing the socket from the inner bore.