| 摘要 |
A tool assembly (10) comprising a male member (12) and a female member (14). The male member having a diameter D1 and being inserted into a variable diameter bore (28) in the front end of the female member (14). The variable diameter bore having a front end having a diameter D2 and a rear end having a diameter D3. In a non-assembled state of the tool assembly, D3 is greater than D2, and D1 is greater than D2 and greater than D3.
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