| 摘要 |
A wrench with switchable ratchet wheel sets includes a graspable body with at least one end having a support jaw set, in which support jaw set a rotatable tool seat is provided and pivotally connected to the support jaw set by a pivot is provided with at least two ratchet wheel sets; and a switch assembly settled on the graspable body near the support jaw set and having a switch that has a shaft passing through the graspable body, and that the shaft has two ends extending as two holding ends and thus enabling the switch to make the rotatable tool seat laterally retained by the two holding ends.
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