| 摘要 |
A screwdriver accessory is disclosed, the preferred embodiment incorporating a central rubber grommet having an axial passage therethrough, the axial passage frictionally gripping the shaft of a screwdriver. It is surrounded by a disk of polished metal. In an alternate form, the axial passage through the rubber grommet is made rectangular to fit around the spade of a screwdriver. It is also constructed with a multilayered disk, an alternate additional layer protecting the lip and periphery against damage.
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