| 摘要 |
On sailboats and other applications shackles or clevis devices are commonly used to join two flexible members which will be subjected to tension. This hand held tool facilitates the easy rotation of the pins of such devices for the purpose of tightening or loosening them allowing them to be attached and detached. This tool provides an external shape that is obvious to hold in the most suitable orientation and comfortably between thumb and fingers. It includes an irregularly shaped internal hole in which to locate the head of various sizes and designs of shackle/clevis pins, in such a way that this location reduces slipping and allows easy rotation through 180 degrees with a movement of the operators wrist.
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