| 摘要 |
A housing has a pistol type grip with a trigger-operated valve located inside it. The housing is attached to one end of a flexible hollow hose that is detachably secured to a water fawcet. A shaft, rotatably secured in the housing, is caused to rotate by water pressure when the valve is opened. Various kinds of scrubbing devices can be detachably secured to the shaft, for use in scrubbing dishes.
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