| 摘要 |
A wrench. The wrench is usable with a screwdriver head. The screwdriver head defines a screwdriver head effective portion and a screwdriver head attachment portion. The wrench includes a substantially elongated telescopic handle. The telescopic handle defines a handle first end and a substantially longitudinally opposed handle second end. The telescopic handl e is configurable between a retracted configuration and an extended configuration . The handle first and second ends are closer to each other in the retracted configuration than in the extended configuration. The telescopic handle defines a handle first recess extending substantially longitudinally into the telescopic handle int o the telescopic handle from the handle first end towards the handle second end an d a handle second recess extending substantially longitudinally into the telescopic handle from the handle second end towards the handle first end. The handle first recess is configured and sized for slidably receiving the screwdriver head attachment portion thereinto. The wrench further includes a wrench head. The wrench head defines a wrench head effective portion and a wrench head attachment portion. The wrench head attachment portion is slidable into the handle second recess.
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