| 摘要 |
A double-ended socket wrench is disclosed for attaching and removing sprinkler nozzles from sprinkler heads. The double-ended socket wrench includes a housing with open first and second ends and an elongate chamber extending between the ends to allow water to pass in one end of the housing and out the opposing end of the housing. At least one of the open ends forms a socket disposed so that the socket can nest with a sprinkler nozzle while water is passing through the nozzle without significantly interfering with the flow of the water. In accordance with one aspect of the invention, an adjustable lever is attached to the housing to provide leverage while rotating the housing about its longitudinal axis.
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