The present invention relates to a ratchet wrench structure including a
wrench body, a ratchet wheel, a pawl member, and a control knob. The
wrench body has a drive head formed with an operation space for receiving
the ratchet wheel, a control space for receiving the control knob, a
connecting space between the operation space and the control space for
receiving the pawl member. The pawl member is provided with a control
spring that is provided with a control ring. The control knob has a
control rod is passed through the control ring of the control spring, for
moving and displacing the control ring of the control spring.