| 摘要 |
A ratcheting wrench, of the type having an elongated handle connected at one end by a neck to a ratchet head having a drive stem, has a manually selectively operable source of illumination contained in the handle and a fiber optic rod bundle contained in the a channel formed in the neck. The fiber optic rod bundle transmits light from the illumination source through the channel so that the transmitted light exits the wrench adjacent the drive stem in a beam which illuminates a lateral work area below and in axial alignment with the drive stem.
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