| 摘要 |
The invention concerns an aid for the user of a vehicle, the aid comprising a hand tool having an abrasive surfaced channel for treating a wiper blade and further having means suitable for cleaning dirt from a washer nozzle, the means comprising a wire carried by a slider movable between an operational position where an end portion of the wire protrudes from the tool and a stowed position within the confines of the tool and vice versa.
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