| 摘要 |
A surface finishing pad (1) for fitting to a base plate (2) of a surface-finishing machine. The surface finishing pad includes a retaining disc (4) for attachment to the base plate. The retaining disc contains engaging means (5) for engaging a mounting pad (6) onto which one or more surface finishing discs may be attached. The mounting pad (6) includes retaining disc engagement means (8) complementary to the mounting pad engagement means, wherein an interference fit between the retaining disc and mounting pad engagement means provides for the mounting pad to be releasably fitted on to the retaining disc. In use, the mounting pad is retained on the retaining disc as a result of the interference fit between the retaining disc and mounting pad engagement means.
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