| 摘要 |
A tool for nut or bolt sizing, the tool comprising a plurality of relatively thin finger members, at least some of the finger members being provided with a measuring slot or notch which can be used to determine the size of the nut or bolt, and identification means being provided such that the size of the slot or notch can be quite readily determined, the finger members able to move between a first position where the finger members substantially overlie each other and are at least partially restrained into the first position, and a second position where a finger member can be moved to a position where it can be used to size a nut or bolt.
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