| 摘要 |
A spanner comprises a driving head and a second pivotal portion; the driving head having an engaging portion for engaging screws; and the handle being capable of being held, thereby, the user can apply a force thereon. One end of the driving head has a first pivotal portion and one end of the handle has a second pivotal portion. The first pivotal portion and second pivotal portion are pivotally connectable for adjusting a respective orientation between the driving head and the handle. The holding area of the handle is larger than the prior art and thus the user can apply force to the handle easily. Moreover, the orientation of the handle respective the driving head is adjustable.
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